TheKhorne

Yes

Well, Shiva will have two partners. And I think you can already imagine who that is. But he will have only two not more

Not evil but...emotionally sick thanks to what happen in his past life.

Well, he got it the moment he 'died'. And in this story Great Sage was given to him no matter the circumstances. While other skills were random, Great Sage was an ability anyone upon dying would get. And before any hate, remember it's a fanfic.