I tried my best and racked my brains but still couldn't figure out the copywriting.
Story summary: The legendary story of the Black family's mixed-race wizard? Probably... Oh, well, that's it.
==By the way, the protagonist has traveled through time, but I have never seen "Harry Potter". Rather than traveling through time, it is more like the rebirth of a past life memory, or the rebirth of a baby with extremely advanced thinking.