Aelius

Aelius (アエリウス) is one of the five Overlords that guard the library, Ashurbanipal of the Great Tomb of Nazarick.

Personality
According to Titus Annaeus Secundus, he appears to prefer action rather than guarding old books.

Background
An NPC that was placed under the command of the Chief Librarian by the Supreme Beings.

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

Abilities and Powers
Considering the fact that Aelius is an Overlord, he must be at least level 80.

Titus Annaeus Secundus
Titus is Aelius's superior and is under his command.

Trivia

 * Aelius's name is based on a Roman Emperor.
 * In Overlord: The Undead Oh!, Aelius was briefly mentioned by Albedo.