HP's Severus adopts Harry

Harry came back from time travel, but an accident happened because of the mystery of time and space.The body is weak and the magic power is chaotic, so he has to rely on potion to recuperate.Dumbledore had no choice but to accept living with the little troll.There is something weird about Snape in this article, but I will explain the reason later in the article.Harry: Natural dull skin + deep schemer = still a kind savior. The early stage of this article seems to be not on the right track, but I think the later writing may be better.It seems to have a tendency to farm, and may have a sp plot, and the later development is very uncertain. ps: In fact, I am hiding a very deep taste, those who have poor contact, please be careful.ps again: a thousand readers have a thousand Hamlets in their hearts. Regarding the profound question of "Is this really a professor?", I can only say that I cannot guarantee that the "really" I created is a professor. It is the professor in my heart.