WARNING : SPOILERS FOR STONE OCEAN. This story take place in alternate JoJo universe, when Jotaro actually defeat Father Pucci, who wants to reset the universe. But Jotaro couldn't stop the Made In Heaven ability, leads to a new Universe, which is the Honkai-verse. Even he couldn't sure, but he still believe Jolyne and the Others is in this universe. You (Y/n) is the new Captain of Hyperion, who is leading the Valks in their first mission. They've met up Jotaro. Your story begins here.