Koumori Dragon + Hitodenchak → Spike Seadra

Koumori Dragon + Wood Remains → Dragon Zombie

Koumori Dragon + Wood Clown → Sword Arm of Dragon

Koumori Dragon + Beautiful Headhuntress → Sword Arm of Dragon

Koumori Dragon + Wodan the Resident of the Forest → Sword Arm of Dragon

Koumori Dragon + Guardian of the Labyrinth → Sword Arm of Dragon

Koumori Dragon + Haniwa → Stone D.

Koumori Dragon + Yashinoki → B. Dragon Jungle King

Koumori Dragon + Vishwar Randi → Sword Arm of Dragon

Koumori Dragon + Dark Assailant → Dragon Zombie

Koumori Dragon + Water Element → Spike Seadra

Koumori Dragon + Dissolverock → Stone D.