The Ultimate Showdown

The Ultimate Showdown is a fighting game developed by Capcom. It is a four-way crossover between the DC Comics characters, Marvel Comics characters, Capcom characters, and Shonen Jump chatacters

DC Comics

 * Superman
 * Batman
 * Wonder Woman
 * Green Lantern (Hal Jordan)
 * The Flash (Wally West)
 * Cyborg
 * Green Arrow
 * Lex Luthor
 * The Joker
 * Sinestro
 * Nightwing
 * Deathstroke
 * Robin (Tim Drake)
 * Red Hood (Jason Todd)
 * Starfire

Marvel
Capcom
 * Captain America
 * Spider-Man
 * Wolverine
 * Iron Man
 * Thor
 * Hulk
 * She-Hulk
 * Hawkeye
 * Doctor Doom
 * Magneto
 * Loki
 * Storm
 * Cyclops
 * Punisher
 * Deadpool
 * Phoenix (Jean Grey)
 * Ghost Rider
 * Megaman/X/Volnutt
 * Ryu
 * Chun-Li
 * Dante (Devil May Cry)
 * Zero (Megaman X)
 * Akuma
 * Bass (Megaman)
 * M. Bison
 * Arthur (Ghosts n' Goblins)
 * Viewtiful Joe
 * Morrigan
 * Falcon (Power Stone)
 * Asura (Asura's Wrath)
 * Chris Redfield (Resident Evil)
 * Tron Bonne

Shonen Jump

 * Goku (Dragon Ball Z)
 * Vegeta (Dragon Ball Z)
 * Adult Gohan (Dragon Ball Z)
 * Piccolo (Dragon Ball Z)
 * Gotenks (Dragon Ball Z)
 * Yusuke Urameshi (YuYu Hakusho)
 * Kuwabara (YuYu Hakusho)
 * Hiei (YuYu Hakusho)
 * Kurama (YuYu Hakusho)
 * Naruto
 * Sasuke
 * Sakura
 * Monkey D. Luffy (One Piece)
 * Ussop (One Piece)
 * Zoro (One Piece)
 * Dr. Gero (DBZ)
 * Younger Toguro (YuYu Hakusho)
 * Cell (DBZ)
 * Frieza (DBZ)

Guest Characters

 * Mario
 * Sonic the Hedgehog
 * Link
 * Jin Kazama
 * Lucario
 * Alex Mercer
 * Emmet Brickskowski
 * Wyldstyle/Lucy
 * Kai
 * Lloyd Garnmadon
 * Laval the Lion
 * Cragger the Crocodile
 * Pit
 * Spongebob Squarepants
 * Timmy Turnner
 * Sanjay Petal (with Craig)
 * Invader Zim
 * GIR
 * Mordecai
 * Rigby
 * Finn the Human
 * Steven Universe
 * Ben Tennyson
 * Megaforce Red
 * Robo Knight
 * Megaforce Silver
 * Kamen Rider Dragon Knight
 * Kamen Rider Wing Knight
 * Kamen Rider Dragon Knight (Onyx Mode)
 * Marth
 * Sunset Shimmer

Boss Characters

 * Broly-Akuma

Plot
The most sinister Evil Geniuses from the four universes: Lex Luthor of DC comics, Doctor Doom of Marvel, Doctor Gero of Dragon Ball Z (Shonen Jump), and M. Bison of Street Fighter (Capcom) have colluded a plan to unite the four universes and take them over. Their plan is to fuse the two powerful warriors Broly and Akuma into a genetic war machine. It is up to the heroes from the four universes to stop them.

Intro
Finley: Unleash the Power

the scene begins with Superman battling Lex Luthor until the four worlds unite he teams up with Captain America, Goku and Megaman/X and Voltnut to take down Lex Luthor but they saw Doctor Domm, Doctor Gero and M. Bison and they see the rest of the Justice Leage, Shonen Jump Heroes, The Avengers and their alies with Ryu and the others until they see Mario, Sonic, Lucario, Alex Mercer, Link, Jin Kazama, Emmet, Laval, Kai, Spongebob, Megaforce Red, Kamen Rider Dragon Knight, Mordecai, Finn, Ben, Steven, Timmy, Sanjay (with Craig), Zim, Pit and Marth to team up with the heroes of four worlds and they saw the villians of four worlds with Sunset Shimmer and they see Cragger, Robo Knight, Megaforce Silver, Rigby, Wyldstyle/Lucy, GIR, Lloyd and Kamen Rider Wing Knight and the heroes began to charge and the srceen fades to black.

Ending
Cody Simpson: La, Da, Dee