Reincarnated with Fairy Tail System! (DxD)

Reincarnated in Highschool DxD with Fairy Tail System! MC dies and a wild mysterious ROB(?) appears! Now he is in a very dangerous world and his only aid is a System in `Spartan Difficulty`. Will he survive? Or will he become another casualty in the many wars and conflicts? This is his journey through a world full of threats, a journey that will change his life and the fates of millions. Advanced chapters on patreon: https://www.patreon.com/EdenofKovir ko-fi.com/edenofkovir