Those Years When I Was a Prince

When people travel through time, they have the spirit of a bastard to subdue an elf princess or something. The worst is to return to the Ming Dynasty and become a prince or something. But when I traveled through time, I received a violent beating, followed by a series of unlucky events. They are all protagonists with a halo who subdues a lot of younger brothers and so on. They have a harem and a wife who is alluring to the country and so on. But I act like someone else's little brother everywhere, and when I find a wife, I can only turn off the lights without being afraid! The evil daughter-in-law is powerful, but the prince is idle and counterattacks! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.