I am seriously struggling to think of a better litrpg series than this. The character progression hits hard too. Starting from a seemingly naive and soft hearted boy, to a callus disregard for the suffering of those who go against him. The name Tyran Steel arm fits him now.
I’m definitely going to be paying a lot more attention to any books written by RinoZ. This has to be the best book about necromancy I’ve ever read, and I’ve read a lot of fantasy books on necromancy.