A world-famous genius doctor from the 22nd century died young. A certain doctor accepted the fact of his death calmly and openly. But I didn't expect that he would travel through time! Or wear it on a little boy who is burdened with a blood feud! A certain miracle doctor is here to take care of him, and he avenges the little boy's revenge! Let's take a look at how our wonderful miracle doctor can recreate the glory of a music cultivator and create a splendid life in another world! Hey, you can't get rid of this little girl no matter what? Forget it, I'll let you follow. And this relationship is a life-long love that lasts forever!
[In short, this is a fantasy male protagonist who is happy and free from fantasy. This article is one-on-one. The author is very close to his own mother and does not like to stray into it.