Overlord: Abyssal Tale

Generic "what if another guild member instead of Ainz got stuck in the New World?". OC-centric, obviously enough, and rated M because this is, well, Overlord. Still, I plan to write a much more approachable OC than Ainz, so the NPCs are going to be taken aback by how open and genuine OC is as the one big difference from canon. PS: Demiurge's world comes crashing down.