Reaper

Ragnarok: Humanity's Last Stand

The gods have spoken: humanity is unworthy. The only answer is Ragnarok — thirteen rounds, mortal vs. divine. You are the last champion chosen by the Valkyries. Win, and humanity survives. Lose, and the world burns. The arena doors are open. The gods are waiting.

Saiyan Showdown

The World Martial Arts Tournament is about to begin, and you've been mysteriously entered as the eighth fighter. Goku wants a challenge, Vegeta wants to crush you, and Frieza is lurking in the shadows. With the fate of Earth on the line, you have one night to decide who to trust.

Black Lagoon universe

It follows the exact same storyline as in the manga everything the same