Relatives: Ajuka Beelzebub (older brother)

Ranking: High-Class Devil

Race: Pure blooded Devil

Role: King

A gentle-looking, handsome young man with blonde hair. He was usually dressed in the normal clothing of a Devil noble.

History:

Diodora had at least moderate demonic powers, but was suggested to be the weakest of those related to the current Satans. However, he did show some skills wielding it, even hurling conjured blades at Issei during their fight.

Personality:

(Source: High School DxD Wikia)