Spoiler Alert: WARNING! This page happens to contain a lot of heavy spoilers that are all originated from the Overlord author, Kugane Maruyama and his collection of written works. Anime-only watchers and Manga-only readers, please take some time off to reflect it over for a bit before choosing to expose yourself on reading the information below recklessly.
Magic Staff was an unnamed magic item in the possession of Ainz Ooal Gown.
A minor item used by Ainz during his bouts in the New World.
In the Anime it is a wooden rod, topped with a golden ornament and a gold covered tip.
It wasn’t imbued with any special magic, only an enchantment that increased the blunt damage it dealt.
Ainz used this item effectively to injure an ogre and Guu.