Koumori Dragon + The Statue of Easter Island → Stone D.

Koumori Dragon + Muka Muka → Stone D.

Koumori Dragon + Sand Stone → Stone D.

Koumori Dragon + Boulder Tortoise → Spike Seadra

Koumori Dragon + Fire Kraken → Kairyu-shin

Koumori Dragon + Turtle Bird → Sea King Dragon

Koumori Dragon + Star Boy → Spike Seadra

Koumori Dragon + Mega Thunderball → Thunder Dragon

Koumori Dragon + Corroding Shark → Dragon Zombie

Koumori Dragon + Dharma Cannon → Metal Dragon

Koumori Dragon + Skelgon → Curse of Dragon

Koumori Dragon + Griggle → B. Dragon Jungle King