Trash of the count's family react to Cale as Wei Wuxian [1/2] //Reupload//

After Wei Wuxian's death, a strange book with the story of a certain elder Yilin appears in Cale's world. At the end of the book there was a way to resurrect the soul, but there is one thing, a human sacrifice is required as a vessel for the soul. 
Orig!Cale finds this book in his room. After reading it, he begins to resent the unfair fate of Wei Ying and decides to end his garbage life by summoning the soul of an elder. He wanted to help a man who, in his opinion, was worthy of living a carefree life, even in the body of garbage. Before the call, he writes a letter in which he talks about various things (about what the cattle read in the novel and about his personality, relatives, people close to him) and, sacrificing himself, was able to summon the soul. 
The first thing Wei Wuxian saw after his rebirth was the same letter, and after noticing some moments for himself, he decides to live as Orig wrote!Cale is carefree, but as soon as he escapes Choi Han's beating, his life goes downhill.


Hadkanon AU: All worlds are connected in one way or another. The thread of communication can be anything: a book, a TV series, even someone's fantasy. It is impossible to interrupt this flow by disappearing the object (a new one appears).


Addition to Au: Original!Cale received the ability of foresight (let it be the ability of Cale's soul specifically), so he could easily describe all the events and locations of the ancient forces in the future.
The events take place after Wei Wuxian's first death, so it was not possible to find or summon his soul. 
The book was planted by a White Star in the hope of getting a strong ally, but something went wrong