"One day I woke up as Zeoticus Gremory with my A.I. Architect. Thus I decided to set a new goal, to stand at the top of the Universe." *** Enormous AU DxD, Cultivation Elements (like MGE and WMW), Cross-Over, Self-insert, World Building, Kingdom Building, Wars, Polyamory, Slow-Romane at Start, Multiple Universes, not every chapter is fight or war, no pokemon catching...

"For the Greater Good". Story of Avernus Fenrir Black von Grindelwald and his journey through the wonders of magic and myriads. Story of Nirvana of Wizarding world and story of Hierarchy Magicae, magical nations across myriads of worlds. OC/Harem, Kingdom-building, Wars, Action...