Original God: Tomie, the boy of Tewat

(Tips: a little bit of a knife, a little bit too delicate) After suffering from cancer, Kawakami Sheng traveled to the Tivat Continent after death, and gained the ability similar to Kawakami Tomie - immortality, infinite charm.
What kind of traces will he leave in Teyvat with his infinite lifespan, and how will this world be affected.He who was tortured by illness in the previous life, what kind of torture will he suffer in this life.
(Reminder before viewing: This article focuses on emotional lines and daily life, and there will not be many battles. Also, the character of the male lead is very gentle, so I’m sorry if you can’t accept it. Also, the author of this book is a newcomer, please forgive me if the writing is not good ,Feel sorry.)