Name = Aetherius Ambrosius
Kana = アエテリウス・アンブロシウス
Romaji = Aeteriusu Anburoshiusu
Race = Nephilim (Half-Human / Half-Angel hybrid)
Gender = Male
Age = 18 (Vol 1-22), 19 (Vol 22-Present)
Nicknames =
- Aether (by Gabriel)
- The Miracle Child (by the Seraphs)
- The Magician of Heaven
- Prince of Kuoh (by the Female Student of Kuoh Academy)
- The Azure Dragon Emperor (w/ Aurora)
- The Galaxy Dragon (w/ Aurora)
- Son of Gabriel
- Angel-Senpai (by Issei and Gasper)
- The Pink-Eyed Heretic (by the Old Satan Faction/Khaos Brigade)
- Heaven's Joker (by Azazel)
Hair Color = Blonde
Eye Color = Pink
Equipments =
- Light Weapons
- Infinity Ciphering
Relatives =
- Merlin Ambrosius (Ancestor, deceased)
- Gabriel (Mother)
- Father (Father, deceased)
- Michael (Uncle)
- Uriel (Uncle)
- Raphael (Aunt)
- Azrael (Aunt)
- Hadraniel (Uncle)
- Cassiel (Aunt)
Affiliations =
- Three Factions (Heaven)
- Kuoh Town
- Kuoh Academy (Third-Year High School Student)
- Occult Research Club
- DxD (Team)
Status = Alive
Ranking = Ultimate-Class Angel