The Dark Covenant of Reincarnation

(For entertainment only) I picked the title at random, the protagonist was written at random, and the tropes are old hat. The protagonist isn't fixed, there's absolutely no chance of defeating anyone, and even if the protagonist dies, they'll come back to life. The plot can go wherever it wants. The first story is Adventures of a Shady Doctor. This is a fanfiction, except I wrote a little more about where the golden finger came from.