The Men in the Kingdom Arc Edit
- Main article: The Men in the Kingdom Arc
Evil Lord Sloth alongside with the other Evil Lords participated in Demiurge's plan, Operation Gehenna. They were ordered by Demiurge to summon an army of demons in the capital of the Re-Estize Kingdom.
The Paladin of the Holy Kingdom Arc Edit
- Main article: The Paladin of the Holy Kingdom Arc
Evil Lord Sloth was used as a comparison by Ainz Ooal Gown of the difference between a summoned Evil Lord and an NPC Evil Lord.
Abilities and Powers Edit
This Evil Lord has the ability to summon pack after pack of demons and undead, making them very hard to deal with.