Hello everyone, quite a while ago I read a BL world hopping novel which I am now searching for. Unfortunately I do not know a lot anymore. I kinda remember one interstellar arc where the MC gets tortured with a serum which increases his pain. Then he gets thrown into a restoration device and his pain should be quite a lot kind of like ants eating his flesh. I don’t know whether the pain gets blocked Because of a system or how he endured it. It is quite nagging me I appreciate your help I don’t know if I am mixing thing, but maybe he is a superior human but gets “saved” from the love interest. Then the MC will be downgraded in a fragile human.