Year 2000 Justice League are founded by Superman (Clark Kent), Batman (Bruce Wayne), Wonder Woman (Diana Prince), Flash (Barry Allen), Green Lantern (Hal Jordan), Aquaman (Arthur Curry) and Martian Manhunter (J'onn J'onzz).
Year 2001. Justice League recruits Green Arrow (Oliver Queen), Black Canary (Dinah Lance), Hawkman (Katar Hol) and Atom (Ray Palmer). Lex Luthor leds the Legion of Doom, with a evil super-villains like Scarecrow, Cheetah, Captain Cold, Sinestro and Black Manta. Robin (Dick Grayson), Kid Flash (Wally West), Aqualad (Garth), Wonder Girl (Donna Troy) and Speedy (Roy Harper) just joined a mission against Mister Twister, and they acted without receiving orders from their mentors, Batman, Flash, Aquaman, Wonder Woman and Green Arrow. There they met Wonder Girl (Donna Troy), and there the five formed a group called Teen Titans. Dick, Wally, Donna and Garth accepts, but Roy reluctantly agreed to be part of the team, despite the fights between him and Dick. Later