DC\Marvel Ultimate Alliance 2

Summary
DC\Marvel Ultimate Alliance 2 is a sequel for DC\Marvel Ultimate Alliance. And some of its events happen during a civil war.

Plot
Nick Fury sent a combined group of superheroes to help him to stop a cadre of supervillains led by Lucia Von Bardas. Iron Man,Spider-Man,Captain America,Wolverine,Superman,Batman,The Flash and Cyborg confront their enemies Diamondback,Scorcher,Firefly,Silverback,Electro and Captain Boomerang. While Nick Fury tries to apprehend Lucia Von Bardas,the castle was set to self-destruction. The heroes managed to escape.

Some days later,the heroes found out that Lucia is alive and she became a cyborg and intends to destroy the United States as a punishment for the destruction of Latveria. After destroying the generators whoch protected the bomb,the heroes went to it and destroyed it completely making Lucia Von Bardas die mourning that she failed Latveria.

During an attack at Smallville, Nitro exploded himself when he got surrounded by some heroes. And it caused the government to consider the Superhuman Registration Act. Superman and Iron Man agree with the governments' terms while Batman and Captain America simply reject it,mentioning it will cost more lives. Robin criticizes his father,telling to everybody that Batman has a plenty of dates with Catwoman,putting the Dark Knight against the wall. Then, Maria Hill decides to qualify Batman and Captain America and anyone who join them as criminals.

The Civil War started and the Pro-Registration Team went to apprehend the rebels by invading their underground base. The heroes who willingly registered count on the help of Black Widow,Black Adam,Killer Frost and Moonstone while those who oppose registration count on Hercules,Spider-Woman,Lex Luthor,Hawkman,Doctor Fate,Cloak and Dagger.

During the attack,Bishop and The Atom (Ray Palmer) try to hack the Anti-Registration's defense systems. What they don't know is that Cable and Batgirl are operating and protecting the systems, During the fight,Cable and Batgirl manages to delay the Pro-Registration Team. When Bishop and The Atom realized that,it was too late.

Pro-Registration Team

 * Superman
 * Iron Man
 * Wonder Woman
 * Miss Marvel
 * Spider-Man
 * The Flash
 * Green Lantern (Hal Jordan)
 * Nova
 * Aquaman
 * Namor
 * Shazam
 * War Machine
 * Cyborg
 * Black Panther
 * Hawkgirl
 * Black Widow
 * Raven
 * Polaris
 * Robin
 * Spider-Gwen

Anti-Registration

 * Batman
 * Captain America
 * Captain Atom
 * Winter Soldier
 * Zatanna
 * Scarlet Witch
 * Green Arrow
 * Hawkeye
 * Nightwing
 * Daredevil
 * Starfire
 * Firestar
 * Songbird
 * Black Canary
 * She-Hulk
 * Martian Manhunter
 * Iron Fist
 * Red Robin
 * Harley Quinn
 * Rogue