Guphandera Argoros

Guphandera Argoros (クファンテラ＝アーゴロス) is an undead dragon that is said to inhabit the New World.

Background
Two hundred years ago Guphandera Argoros was a name among the three known Night Liches whose existences brought dread.

In the books found in the palace in Feo Berkana, it is stated that Guphandera Argoros is a dragon lives on a mountain of the dead.

The Craftsman of Dwarf Arc
During Hejinmal's encounter Ainz Ooal Gown, the dragon had remember Guphandera Argoros as one the various powerful undead creatures to have been recorded in legends.

Abilities and Powers
Guphandera Argoros's abilities were estimated to be at least on par with a diffuclt rating of a 150, making it equal to a level 50 monster by YYGDRASIL standards at least. Furthermore, the undead dragon was noted to be capable of using and casting psychic-type magic.

Trivia

 * Taking into consideration the time gap between Overlord Bonus Volume and the main series, Guphandera Argoros should be at least two centuries old.