Peryite is the Daedric Prince of Pestilence.
Powers and Stats
Origin: The Elder Scrolls
Classification: Daedric Prince, the Taskmaster, Lord of Pestilence
Powers & Abilities: Reality Warping, Soul Manipulation, Life Manipulation, Telepathy, Telekinesis, Time Manipulation, Immortality (Types 4 and 9), Regeneration (Low-Godly), Abstract Existence, Conceptual Manipulation
Attack Potency: Multiverse level+ (Should be somewhat comparable to the other Princes, and to Akatosh, whose influence extends into all of Oblivion sans a few timeless realms)
Durability: Multiverse level+
Weaknesses: Cannot manifest his full power in Mundus
Note: All Daedric Princes are comparable to Akatosh, whose power extends into most of Oblivion, which contains infinite realms.