Skelgon + Fairy Dragon → Curse of Dragon

Skelgon + Liquid Beast → Kairyu-shin

Skelgon + Twin Long Rods #2 → Kairyu-shin

Skelgon + Electric Lizard → Twin-headed Thunder Dragon

Skelgon + Armored Starfish → Kairyu-shin

Skelgon + Snakeyashi → Pumpking the King of Ghosts

Skelgon + Succubus Knight → Sword Arm of Dragon

Skelgon + The Thing That Hides in the Mud → Stone D.

Skelgon + High Tide Gyojin → Kairyu-shin

Skelgon + Fairy of the Fountain → Kairyu-shin

Skelgon + Stone Ogre Grotto → Stone D.

Skelgon + Night Lizard → Kairyu-shin