The Protagonist of Time Travel Is My Dad

When others travel through time, all they get are golden fingers and powerful systems. But I am different. My system makes me someone else's son. I am the son of a martial arts hero, and my father has to teach me his martial arts skills; I am the emperor's son, and all the people in the country love me in every possible way; What? Am I still the son of an anime character? Is there a mistake? ... Other people's systems release tasks, fight monsters and upgrade, but my system is different. I just need to eat, sleep and play beans quietly every day. All this is because... I have a father, the protagonist... Super cool, don't enter if you don't like it This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.