(In Metropolis, we see Clark Kent exposing Edward Brock's fake photos)

Lois: What's the meaning of this, Eddie?

Perry: Do you know how many people stopped buying our newspaper because of this foolishness?

Clark: I tried to warn him that framing certain people for crimes they didn't commit would be trouble, but he refused to listen.

Perry: (to Edward) Next time someone warns you about the trouble you may get yourself in, listen! Now grab your stuff! You're fired!

Edward: But sir…

Perry: Get outta here!

(Edward then walks away, totally depressed.)

(At the Batcave, Batman analyzes something he found in a meteor which hit Gotham's park)

Batman: It looks like this thing can amplify the aggressiveness and other negative feelings on those attached to it. (traps it on a pot) I better keep it away from the others' reach.

(Then Superman comes in)

Batman: What brings you here, Clark?

Superman: I heard about your curiosity about something which was inside the meteor.

Batman: (shows the symbiote) You mean this?

(Then the symbiote gets out of the pot and tries to possess Superman, but Batman uses his sonic disruptor to keep the symbiote away from the man of steel. The symbiote escapes as Batman decides to chase after it.)

(Meanwhile we see Spider-Man easily defeating The Penguin with the help of Tigra. As the commissioner James Gordon arrests The Penguin, Tigra is seen with Spider-Man before revealing to be Akira's crush Mary Jane Watson.)

Spider-Man: I gotta admit, I just hit the jackpot.

MJ: You said it, tiger.

(Edward Brock is seen at Gotham's alleyway before getting bonded with the symbiote. Then he sees a newspaper with "World's Finest and The Friendly Neighborhood Gamer Spider-Man save the world again!" in it.)

Venom: Superman, Batman and Spider-Man. Enjoy your fame as long as it lasts.

(Next day, Superman, Batman, Spider-Man and Tigra are seen fighting the Legion of Doom. Spider-Man wraps Cheetah with his webs before slamming her down. Batman is seen fighting his archenemy The Joker. Superman chases after Lex Luthor, who tries to shoot him down with a kryptonite laser, but he avoids it, then Tigra attacks Luthor and pins him down.)

Superman: And I thought Batman was supposed to be the brain of the group…

Batman: (avoids The Joker's cards) I heard that, Kal!

The Joker: (keeps throwing cards) You better concentrate in the game, batsy!

(Then The Joker throws an explosive card, but Spider-Man uses the speed shoes and picks the card before throwing back at him, blowing him away. As The Joker gets knocked down, he gets his hands and legs webbed by the arachnid)

Spider-Man: Game Over for The Joker!

Batman: I was handling this!

Spider-Man: (sarcastically) Yeah, right!

(Then a familiar figure appears)

Edward: You should thank him, Mr. Wayne.

Superman: Wait, how do you…

Spider-Man: He doesn't. IT does.

Tigra: It?

(Then the symbiote appears, coating Edward, turning him into Venom)

Venom: That's right. The symbiote Bruce Wayne tried to keep out of human reach, Eddie Brock has accepted!

(Venom punches Batman, knocking him down)

Venom: We are united!

(Tigra tries to attack Venom, but gets shoved off, only for Spider-Man to save her. Then Superman tries to attack Venom, but he surprisingly grabs his punch, then throws him.)

Spider-Man: Symbiote, huh? (picks up an item from his utility belt) But I know how to neutralize you!

(Then he uses a mega buster, and equips it with Noise Cracker, then uses it on Venom, causing the symbiote to separate from Eddie. Then Superman freezes the symbiote before trapping it at a pot)

Superman: Once again you saved the day.

Spider-Man: Yeah, but we have one problem.

(Superman notices that Lex Luthor, Cheetah and The Joker escaped)

Superman: They escaped.

(Some minutes later, Edward Brock is seen at Arkham Asylum)

(At Lexcorp, Lex Luthor and the other members of the Legion of Doom are seen gathered)

Lex Luthor: That symbiote seemed to know a secret in particular.

Cheetah: Is it about the Justice League?

Lex Luthor: Two members. To be more specific, the so-called World's Finest.

The Joker: Ohohoho. Now that's interesting.

(At Central Park, Akira and Mary Jane are seen sitting at the bench, looking at the moon)

MJ: Beautiful, isn't it?

Akira: The moon? Or its light shining your beautiful face?

(MJ smiles seductively before the couple has a passionate kiss. Then the screen fades out)