Name = Ryuketsu Sitri
Kana = 竜血・シトリー
Romaji = Ryūketsu Shitorī
Race = Pure-Blooded Devil
Gender = Male
Age = 18
Nicknames =
- Little Brother (by Serafall Leviathan)
- Ryu Shitori (Alias)
- Blue-Eyes (by Ophis)
- Lord Ryuketsu (by his Peerage)
Hair Color = White
Eye Color = Blue
Equipments =
- Ice Magic
- Water Magic
- Nihility Magic
Relatives =
- Lord Sitri (Father)
- Lady Sitri (Mother)
- Serafall Leviathan (Older Sister)
- Sona Sitri (Younger Sister)
Affiliations =
- 72 Pillars
- Sitri Clan
- Ryuketsu Sitri's Peerage (King)
- Team Ryuketsu Sitri (Former Leader)
- Kuoh Academy (Second-Year Highschool Student)
- Three Factions (Underworld)
- DxD (Team)
Status = Alive
Ranking =
- Prince of Sitri
- Heir
- Ultimate-Class Devil
- Super-Class Devil
- King