A Wounded Soul

Yggdrasil, a game famous worldwide, was reknown for its many secrets, be it hidden items, quests, spells, or NPCs capable of giving all three. And yet, one of these 'hidden NPCs' didn't belong in Yggdrasil, not that anyone noticed the anomaly. And years later, after arriving in the New World, Ainz is faced with a situation straight from the glory days of his guild...