Ulpius

Ulpius (ウルイウス) is one of the five overlord that guards the library, Ashurbanipal of the Great Tomb of Nazarick.

The Two Leaders Arc
Ulpius along with his fellow Overlords: Aelius, Aurelius, Cocceius, and Fulvius escorted Mare to the lizardmen village to search for Cocytus.

Abilities and Powers
Ulpius is around level 75.

Trivia

 * His name is based on a Roman Emperor.