Name: Hikariryuu(Light Dragon)
Rank: S Rank
Element: Light
Description: Hiei summons the Great Dragon of Light to destroy his Enemy
Name: Kurairyuu(Dark Dragon)
Rank: S rank
Element: Dark
Description: Hiei Summons the Great Dragon of Darkness which is most frequently used
Name: Kajiryuu(Fire Dragon)
Rank: S rank
Element: Flame,Fire
Description: Hiei Summons the Great Fire Dragon to destroy his enemy
Name: Mizuryuu(Water Dragon)
Rank: S Rank
Element: Water
Description: Hiei summons The Great Water Dragon to destroy his enemy
Name: Tsuchiryuu(Earth Dragon)
Rank: S rank
Element: Earth
Description: Hiei summons the Great Earth Dragon to destroy his enemy
Name: Akuryuu(Evil Dragon)
Rank: SS rank
Element: Mad Fusion of Earth,Water,Ice,Fire,Dark,and Light,A new form of Element that remain Nameless
Description: Hiei Summons all the Dragons and release them from his control to let them run loose,They Fuse willingly on their own to Create Akuryuu,The Mad Dragon Creation the Is the dragon Satan himself.
Name: Ryuukami(Dragon God)
Rank: SS rank
Element: Uses mostly Lightning but has all
Description: After Akuryuu is summoned Ryuukami automatically comes forth,He then teams up with Akuryuu to completely demolish my enemy and then they Vanish back to heaven and Hell