Young Justice >> Season 2

June 20: The council of Rimbor has finally made its decision and declares the Justice League to be guilty. Superboy and Miss Martian show up with new evidence, but are told that it is too late. Back on Earth, Aqualad and Blue and Green Beetle take on Black Beetle on board the Reach ship. Black Beetle destroys Green's scarab, but Blue destroys Black's. However, he learns that Black Beetle has set an endgame in motion. Back on Rimbor, the council reconvenes and after some persuading, agree to reassess the case, and eventually release the League. Around the world, twenty Reach devices begin to damage the Earth's magnetic field, causing various types of natural disasters. Every hero is called in to split into teams of two, each duo carrying one of twenty devices provided by Lex Luthor that will shut down the machines. They succeed, but Jamie discovers a twenty-first machine in the Arctic. Flash and Impulse arrive to find that it has already gone into "chrysalis" mode and will soon destroy Earth; the two, directed by Luthor, use their speed to create a vortex that draws off the device's energy but need a further boost in order to succeed. They are soon joined by Kid Flash, but Wally's slower speed makes him a target for stray energy discharges which apparently cause him to disintegrate. The machine is shut down and Flash tells a distraught Artemis that Wally said he loved her before vanishing. The Justice League arrive back on Earth to be greeted by the Team, who inform them of Wally's disappearance. July 4: The world is finally free of the Reach, who are set to face trial for their actions. G. Gordon Godfrey starts campaigning for Lex Luthor to replace the now-resigned Secretary General Tseng, much to Superman's dismay. Impulse honors Wally's wishes by taking on the mantle of Kid Flash, and Artemis rejoins the team as Tigress. Virgil joins the Team as Static, romance blossoms between Robin and Wonder Girl as Superboy and Miss Martian begin to patch up their own relation

June 19: The Light call a summit with the Reach to discuss how their plans are advancing. As the tensions between the two groups begin to come to the fore, Ra's al Ghul notices the glamour charm on Tigress's neck and exposes her as Artemis, leading Deathstroke to execute both her and Kaldur. However, a hologram of Aqualad then plays which reveals to the Reach the extent of the Light's manipulations, leaving their alliance in tatters. Aqualad and Artemis suddenly rise, and as 'Deathstroke' turns out to be a disguised Miss Martian, the Team and Kid Flash make their entrance, leading to an all-out battle. In the midst of the chaos, the Reach ambassador and the Brain are captured, while Aqualad defeats Black Manta and Black Beetle mortally wounds Ra's al Ghul. However, Ubu rescues Ra's (pledging that he will be revived), Black Beetle escapes with the Reach Scientist, and Vandal Savage summons Klarion to elude the Team. In the aftermath of the battle, Nightwing insists that Aqualad take over leadership of the Team, while Savage ousts the League from the War World by defeating Black Lightning, Black Canary and Captain Marvel; then uses it to flee into space. On Earth, the League present the public with proof of the Reach's duplicity, and Black Beetle assumes control of the alien fleet, swearing to destroy the Earth now that it is of no further use to them and before the Green Lantern Corps and Guardians of the Universe arrive.

May 30: With the help of Green Beetle, Black Beetle is able to defeat Mongul and imprison him again. They discover that the War World key has been stolen, while in Bludhaven, the Team return to base and realize that they need to turn their attention to saving Blue Beetle. June 13: Blue Beetle boosts the Reach's image by defeating Toyman in Metropolis. On his way home, he is ambushed by Batgirl and Impulse, who act as decoys while Zatanna and Rocket subdue him. Elsewhere, Miss Martian picks Lagoon Boy up from Atlantis, his leg having healed. June 14: The four heroes take Jaime back to the underground cavern in Bialya where the runaways were stored, and Zatanna sets about casting a spell to free Jaime from the Reach's control. When Green Beetle intervenes, the other Team members who were lying in wait reveal themselves and engage him in combat while the spell is completed. Both Beetles are placed off-mode and Batgirl and Zatanna explain that the cavern runes had their origin in a human mystic ritual that was the cause of Jaime's Scarab being placed off-mode when it first arrived on Earth. They even bring up the histories of the previous Blue Beetles Dan Garrett and Ted Kord. While en route from Atlantis, Miss Martian breaks up with Lagoon Boy having decided that they aren't right for each other. After Nightwing gets word on the status with Blue Beetle and Green Beetle, Miss Martian and Lagoon Boy arrive where they learn about what happened. While Lagoon Boy leaves to go watch some television Miss Martian later learns that she has missed her chance with Conner as Nightwing tells her that he has gone on a date with Wendy Harris. Meanwhile in Bialya, Queen Bee reveals to Mammoth, Shimmer, and Devastation that the Light's plans for the Reach, the Justice League, and the Team are set to proceed on schedule.

May 27: Black Beetle laments the setbacks that the Reach have suffered, such as the loss of most of their fleet, while on another part of the War World, Arsenal continues to flee from the Reach's forces. May 29: Lex Luthor encourages the runaways to rescue the Team from the Reach, and provides them with a Father Box which transports them to the War World. The Reach scientist informs the ambassador of this new development, and he becomes further disgruntled when he appears on G. Gordon Godfrey's show only to be taken to task about his blatant lie concerning the Reach only having the one ship. May 30: Nightwing and Miss Martian revisit the site of the Team's abduction, where they are met by Sphere. The Father Box directs the runaways to the captive Team members, with Arsenal on their tail as well after catching sight of them. When Black Beetle attacks the runaways, Roy intervenes and manages to free Mongul in the ensuing battle. As Mongul takes on Black Beetle, all of the heroes meet up and make their escape, but not before Deathstroke uses the confusion to snatch the key to the War World. Bumblebee alerts Nightwing to Arsenal's reckless behavior in the confrontation with Blue Beetle, resulting in Nightwing kicking Roy off the Team. The runaways offer him an olive branch and they return to their hideout, where Arsenal learns that they work for Lex Luthor and manages to turn them against him upon Luthor admitting being a party to the theft of the War World key. The four youths decide to end their deal with Luthor and depart with Arsenal.

May 27: Nightwing arrives on the War World to inquire about the Team's disappearance, but Blue Beetle covers his tracks by insisting that a boom tube opened which sucked in everyone except for himself. Meanwhile, Artemis, M'gann and Aqualad (who has been cured but is playing possum) are stalling for time to try to figure out how to save M'gann's life. They formulate a plan after Black Manta gives M'gann the ultimatum that she has 24 hours left to finish her task, but before they can get very far, Kaldur and M'gann are attacked by Cheshire, who has infiltrated the sub with Sportsmaster. While the latter battles Black Manta, Aqualad tells Cheshire that Artemis is alive, but Jade (Cheshire) does not accept the truth until Artemis disables Miss Martian's inhibitor collar so that a full account of what has happened can be disclosed on the psychic plane. Sportsmaster is eventually convinced as well when Tigress demonstrates a move he taught her. The five concoct a plan for Kaldur and Artemis to remain undercover while the others make their escape, and they manage it successfully. May 28: In Gotham City, Jade decides to inform Paula Crock that Artemis is alive. Back on the submarine, Black Manta shares the news that his son is well again with Vandal Savage and the Reach Ambassador. Meanwhile, Nightwing looks on in fury as the Ambassador publicly praises Blue Beetle as Earth's saviour. Nightwing's detective work, in finding Robin's scratched birdarang, has led him to discover that Jaime turned on the Team.

April 2: At the Justice League's trial on Rimbor, Vandal Savage manipulates Mongul into taking action against the Reach. May 23: The Justice League and Nightwing learn that something is fast approaching the Earth. As Green Beetle informs them that it is a weaponized, moon-sized satellite known as the War World which is captained by the former dictator Mongul, the Reach make contact with Mongul to persuade him to turn around - only for him to state that he is there because of them. May 24: Mal and Karen notice the War World in the sky, while Cat Grant warns citizens of the so-called moon's devastating effect on tides. May 25: The Reach's ambassador speaks out to calm the public, stating that they will stand by the people of Earth. May 26: Mongul opens fire on the Earth, but the Justice League intervene and distract him while the Team infiltrates the War World. When it becomes clear that the heroes can't hope to stop all of Mongul's missiles, the Reach sacrifice two-thirds of their fleet to destroy the remaining missiles. Bumblebee manages to re-route the War World's power into Mongul's helmet, and the electrical surge leaves him weak enough for the Team's strongest members to take him down. Karen finally realises that she has been taking Mal for granted and their relationship is reaffirmed, but suddenly the Team faces fresh danger when Blue Beetle turns on them and takes everyone down, except for Arsenal, who escapes. The ambassador takes comfort in the fact that Blue Beetle now has the key to the War World in the palm of his hand.

May 13: Four of the super-powered former Reach abductees (consisting of Virgil Hawkins, Tye Longshadow, Asami "Sam" Koizumi, and Eduardo "Ed" Dorado Jr.) escape from the League's Taos base after being put through endless metagene training exercises, much to the objection of Neutron. Nightwing sends Blue Beetle to track them down, and Jaime reveals his secret identity to them in order to get them on his side. Meanwhile, the Taos base comes under attack from Red Volcano, who has come to steal the AMAZO body parts. The runaways follow Blue Beetle back to Taos to rescue the endangered civilians ranging from Eduardo Dorado Sr., Dr. David Wilcox, Burton Thompson, and Neutron. They are unnerved by Jaime's apparent disregard for the lives of those caught in the crossfire. After the fight, they evade Jaime, who is caught up in talking to the press. May 14: On the roof of the Taos Pueblo, Jaime talks to Green Beetle about the battle. Black Beetle then arrives and compliments Green Beetle for reprogramming the Blue Beetle to completely take control over Jaime's body. Elsewhere, the runaways are confronted by Lex Luthor (who planned Red Volcano's attack and the sudden press arrival) and Mercy. Lex offers to bring the runaways under his wing.

April 9: Tigress intervenes before Psimon can enter Kaldur's mind and discover their secret; she drugs him, but he discovers her true identity before passing out. She persuades Black Manta that she ought to kidnap Miss Martian in order to force her to fix the damage she has done, and Manta sends Deathstroke to accompany her. Meanwhile M'gann determines that the Green Beetle is an ally, and he states that the energy drink created by the Reach contains chemicals that will eventually addict the population and make them incapable of revolt, as well as a tracer that seeks out the meta-gene. Lagoon Boy privately confronts Miss Martian about her behavior, but is interrupted when Deathstroke and Tigress attack the pair and take M'gann hostage. Aboard Black Manta's ship, Miss Martian and Artemis work on fixing Kaldur's damaged mind and, in spite of some resistance, they make progress; M'gann states that the process could take weeks, however. Nightwing reveals the truth about Aqualad and Artemis to Superboy and Lagoon Boy, both of whom are outraged. Elsewhere, Jaime Reyes convinces Green Beetle to modify his Scarab, and is ecstatic when he finds that the Scarab's voice has been silenced.

April 7: Bumblebee and the Atom try to remove the Scarab from Jaime's back but find that its defenses are too strong. April 8: Robin, Blue Beetle, Impulse and Arsenal are sent undercover to investigate LexCorp's new partnership with the Reach, crop additives being tested in Smallville. April 9: Sportsmaster requests payback against Black Manta for what happened to Artemis, only to find that the Light expected him to be disgruntled and replaced him with Deathstroke. He flees, and later Vandal Savage calls in Psimon to try and salvage Kaldur's mind for Manta. At the LexCorp lab, the Team procure a sample of the Reach's work, but Arsenal blows their cover and they end up fighting Black Beetle. They are saved by the Green Beetle, a Martian who chanced upon a Scarab like Jaime did and now wants to help stop the Reach. Lex Luthor and Vandal Savage meet to discuss the break-in and that the team did not discover the true purpose of the lab which involves some Reach chemicals entering the food and drink supply. Luthor suggests that they put together their own team of young enforcers.

March 30: Nightwing leads the Team on a mission to rescue its members from The Light's Partner: an alien race known as the Reach. Aqualad (now affiliated with the Light) learns that teenagers have been abducted in order to test a human's ability to develop meta-human powers. He deduces that the Reach are trying to weaponize these powers and the aliens do not reject his claim. While in containment, Blue Beetle overhears his captors' intentions to remove his scarab at the cost of his life. Impulse eventually frees Blue Beetle revealing that in the future, a Blue Beetle has taken over the Earth and enslaved mankind. Miss Martian encounters Aqualad for the first time since Artemis' death and in a rage, telepathically attacks him leading her to discover the truth about Aqualad and Artemis as double agents. This leaves her in shock and Aqualad in an apparently catatonic state. The Team battles face-to-face with an agent of the Reach called Black Beetle who savagely beats them until Blue Beetle intervenes. Once everyone has been rescued, the Team makes their retreat. March 31: The Reach has reached out to the United Nations and is embraced by the public much to the irritation of Nightwing and the Justice League. G. Gordon Godfrey comments on this stating that they "used the front door" unlike the alien members of the Justice League. Elsewhere, a large fleet of ships belonging to The Reach lie in wait on the ocean floor.

March 23: Aqualad, Tigress (a disguised Artemis), Icicle Jr., and the Terror Twins are sent by Black Manta to capture Blue Beetle for the Partner, but they are thwarted due to Impulse's interference. However, Kaldur's tracking device (stolen by Impulse during the fight) remotely deactivates all security at the Cave, and Aqualad's team launches another attack. They capture Beast Boy, Blue Beetle and Impulse and escape, before Aqualad orders Tigress to detonate a bomb (which resembled the same one that blew up Malina Island) which obliterates Mount Justice. Having left Karen Beecher and Ray Palmer at the university lab, Mal Duncan returns just in time to rescue an unconscious Nightwing and Superboy. March 24: Wally West confronts Nightwing at the Hall of Justice about what happened and reveals his fears that Aqualad might be a triple agent. Elsewhere, Black Manta inducts Kaldur into the Light as a reward for his success as Ra's al Ghul states that it is time that he met their Partner.

March 21: After recuperating in the hospital, Roy Harper seeks vengeance against Lex Luthor, who ruined his life the day when he was taken down during a stakeout on LexCorp. His motive causes Green Arrow and Red Arrow to try to head to Metropolis before he accomplishes his goals. In exchange for his life, Luthor gives Roy a cybernetic arm to replace the one he lost. Green Arrow and Red Arrow arrive too late to avert the battle, and are informed by a satisfied Roy that he wants to go by the name Arsenal from now on. Elsewhere, Rocket hosts a bridal shower which is interrupted by Captain Cold. Cheshire swears revenge on Aqualad for killing Artemis while Sportsmaster swears revenge on Black Manta for killing her without his permission. Superboy finds himself with only Wendy Harris for company on his birthday. Impulse befriends Blue Beetle.

February 28: A stranger appears within Mount Justice claiming to be a time traveler and the grandson of the current Flash (Barry Allen). The boy, Bart Allen/Impulse, soon gatecrashes the Garricks' wedding anniversary party and reveals his identity. Kid Flash/Wally West arrives soon after. The party is interrupted when they all learn that a villain called Neutron is on a rampage, and the Flash, Kid Flash, and Impulse head off to stop him. Meanwhile, Red Arrow and Cheshire travel to a League of Shadows base in Tibet where they finally find the original Roy Harper. In Central City, the Flashes defeat Neutron, and Impulse secretly administers a cure to Neutron's uncontrollable power. Later, Impulse also pretends to discover that he is stranded in the present day. February 28 (Forty Years Later): Through a nonlinear narrative, it is discovered that before Impulse embarks on his voyage to the present day, he bids farewell to Neutron, fully aware that the time travel is going to be a one-way trip. After he departs (and the events of the episode take place), Neutron reverts to normal but is horrified to discover that the post-apocalyptic future around him remains unchanged.

February 18: Blue Beetle tries to intercept his friend Tye before he boards a bus, but the boy is abducted before Jaime can reach him. February 19: A visit to Tye's house leads Jaime to believe that his mother's boyfriend is responsible for his disappearance. Meanwhile, Batgirl, Wonder Girl, Miss Martian and Bumblebee are en route to Bialya. February 20: The girls arrive in Bialya and learn that Psimon is active again. They discover a shipment of runaways who are being transported by plane which is guarded by Psimon, Icicle Jr., Mammoth, Shimmer, and Devastation. Elsewhere, Reyes investigates Tye's mother's boyfriend and determines that he had nothing to do with Tye's disappearance. Miss Martian takes down Shimmer and learns that the runaways are being sent to an "unknown partner". Alpha Team rescue the abducted teens but Queen Bee is content, since a second shipment, which includes Tye, has already been acquired.