[Crossover] My Secret Identities Refuse to Follow a Speed-Death Script

This novel's blurb Three years ago, Yuya Higashigo died in an accident and was chosen to join a new System. Just now, he transmigrated back to his own world. The good news: His boss was toppled by a group of powerful Systems, and he's free! The bad news: He's still nowhere near having enough energy to form a body... Theme: Everyone is born with worth, and everyone has something they can do.