Mazinkaiser vs Great Darkness General (2003)

Six interlocking stories reveal Bruce Wayne's earliest adventures as Batman and the steps he took to become the grim avenger of Gotham City.

In a futuristic Japan, the Sibyl System is charged with keeping the peace. When the state of SEAUn brings the Sibyl System in to test its effectiveness, it becomes a haven of peace and safety—for a time. Eventually, terrorists from SEAUn begin appearing in Japan, somehow slipping through the System's security and attacking from within. Desperate for answers, Inspector Akane Tsunemori is sent overseas to bring the terrorists to justice. But when her investigation forces her into a standoff with an old ally, will she be able to pull the trigger?

Cobra, a notorious space pirate, is enlisted by bounty hunter Jane to rescue her sister from the strange being known as Crystal Bowie, but then finds himself drawn into a complex struggle over the fate of a mysterious wandering planet.

For the past 150 years, humanity’s two greatest nations have been deadlocked in a meaningless war. In what is hoped to be a miraculous victory, the Alliance embarks on a battle to break through the Empire’s frontline. Like many other “decisive” battles, this can only end in disaster; a sentiment shared by Imperial nobleman Reinhard von Lohengramm and Alliance Commodore Yang Wen Li, both of whom realize how to turn the fight in their favor. And while the tides of war may never change, these two men must rise to the occasion, solidifying their place in history as heroes.

Superman and Supergirl take on the cybernetic being known as Brainiac, who boasts that he possesses "the knowledge and strength of 10,000 worlds."

In a world where superpowered people are heavily policed by robots, an ex-con teams up with a drug lord he despises to protect a teen from a corrupt cop.

Amuro Ray and the rest of the White Base crew, now denominated the 13th Autonomous Corps, return to outer space to support the rest of the Earth Federation forces for the decisive battle against the Principality of Zeon's forces.

When Lois Lane is killed, an unhinged Superman decides to take control of the Earth. Determined to stop him, Batman creates a team of freedom-fighting heroes. But when superheroes go to war, can the world survive?

Kara, devastated by the loss of Krypton, struggles to adjust to her new life on Earth. Her cousin, Superman, mentors her and suggests she leave their space-time to attend the Legion Academy in the 31st century, where she makes new friends and a new enemy: Brainiac 5. Meanwhile, she must contend with a mysterious group called the Dark Circle as it searches for a powerful weapon held in the Academy’s vault.

Amanda Waller's top-secret "Task Force X" — consisting of Deadshot, Bronze Tiger, Killer Frost, Captain Boomerang, Harley Quinn, and Copperhead — is on a mission to retrieve a mystical object so powerful that they're willing to risk their lives to steal it. However, the Suicide Squad isn't the only group of villains seeking to possess the object. It's a race for the golden prize, and second place isn't an option if they want to stay alive.