Light's Detective Conan Adventure

During a mission, Light was swallowed by a Hollow while protecting his teammates. He thought that at least this time he had managed to protect them, and they hadn't died in front of him. He had no regrets, and hoped he might see his old comrades again and apologize to them in person.

But... who could have imagined that he would transmigrate across the barriers between worlds? It was as if the currents of time and space had washed his mind clean, leaving his memories a blur. His body had shrunk into that of a child, and he collapsed in an unfamiliar alley after only a few steps.

Two kind children found him, and one of their families adopted him. Somehow, he became childhood friends with both of them, though one really wanted him to call him big brother.

His inexplicable aversion to boxing matches meant he didn't follow in his father's footsteps. Worried about the other two, he went along with them to take the police academy entrance exam.

Who could have known how exciting life would become after that...

P.S. Light's combat ability is maxed out. Even though he faints at the sight of blood, he's still at the very top of the Conanverse. However, he no longer has ZZZ's abilities that go beyond the rules of the Conanverse. He relies purely on close-combat techniques, and he's clever, too, having once served as a commander.

P.P.S. His memories will gradually return over time, but the fragments that remain have already given him PTSD since childhood.

Theme: Overcome confusion and keep moving forward.