Ryu-kishin + Niwatori → Whiptail Crow

Ryu-kishin + Winged Dragon #2 → Whiptail Crow

Ryu-kishin + Witch of the Black Forest → Ryu-kishin Powered

Ryu-kishin + Leo Wizard → Ryu-kishin Powered

Ryu-kishin + Takuhee → Whiptail Crow

Ryu-kishin + Fiend Refrection #1 → Whiptail Crow

Ryu-kishin + Witch's Apprentice → Ryu-kishin Powered

Ryu-kishin + Blue-winged Crown → Whiptail Crow

Feral Imp + Winged Dragon #1 → Koumori Dragon

Feral Imp + Job-change Mirror → Summoned Skull

Feral Imp + Yamatano Dragon Scroll → Koumori Dragon

Feral Imp + Dragon Statue → Koumori Dragon