Story Collection: A Snow Leopard's Furry's Dept to a Human

It's a unique spin on isekai where its not the MC that's from another world, but the MC's friend/teacher.

same i really dislike how evil and ruthless he is, generally i dont like mc's like that very much its fine if they are a little ruthless and a little evil but fang yuan is a complete d*ck and from what I heard from other people he is a complete maniac and slaughters his family to enhance his talent.

i abdolutely love this book.  anything from this author is fantastic!  read them all 3 or 4 times.

Who can afford to continue to read with such short chapters .  Love reading but cannot afford it.