Origins: Overlord (Maruyama)
Classification: Former human ,Yggdrasil player, Magic caster, Undead, leader of the the guild of Great Tomb of Nazaryck
- In his official character sheet hes also listed as: Skeleton mage, Elder Lich, Overlord and "Others"
Threat level: Dragon+
- Potentially much higher, the true potential of the power of Overlord high tiers is vague at the moment
Physical strength: At least multi block level
Destructive capacity: At least island (Using a S tier spell he made a large crater of desintegrated trees and earth during his initial attack against Shalltear. Froze a deep, 20 kilometer wide lake in an instant.), possibly much higher (can make a small "black hole" which would threaten even him if left open for too long, however it is unclear how acceptable of a black hole this is in comparison to a real one), can ignore durability with "The Goal of All Life is Death" (A maximum rank insta-kill ability which could potentially only be countered by World class items which are described as having the power of an entire world)
Durability: At least island (Can survive even more than he can dish out)
Speed: At least massively hypersonic, possibly faster than light attacks and reactions
Intelligence: Very high. Extremely calm and analytical due to his undead nature which supresses distressed thoughts and emotions. Quick to adapt and willing to learn, overall a good tactician and leader.
Stamina: At least very high. As an undead, damage, pain and exhaustion aren't notable problems to him, neither does he need to eat or sleep. h However his supply of magical power is limited (although still very high). Is mentioned to have multiple other self revival items.
Standard equipment: Staff of Ainz Ooal Gown, numerous other "game" items