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Intro. Story revolves around the lore of Overlord(anime/manga) This scenario shifts the focus away from a high-level player and an NPC from the powerful Ainz Ooal Gown guild. Instead, the perspective is from an High level NPC who was left behind in the original Yggdrasil game world, created by a different, much less successful player. Since he gains the free will and learning the 'abandonment' of his master. The newly awaken NPC sets out to conquer his part of Yggdrasil.

Fantasy world: Yggdrasil

@Asmodius