Dragon Zombie + Kaminari Attack → Twin-headed Thunder Dragon

Dragon Zombie + Tripwire Beast → Twin-headed Thunder Dragon

Dragon Zombie + Bolt Escargot → Twin-headed Thunder Dragon

Dragon Zombie + Bolt Penguin → Twin-headed Thunder Dragon

Dragon Zombie + The Immortal of Thunder → Twin-headed Thunder Dragon

Dragon Zombie + Electric Snake → Twin-headed Thunder Dragon

Dragon Zombie + Armed Ninja → Sword Arm of Dragon

Dragon Zombie + Magical Ghost → Skelgon

Dragon Zombie + Sea Kamen → Kairyu-shin

Dragon Zombie + Ameba → Kairyu-shin

Dragon Zombie + Rainbow Flower → Pumpking the King of Ghosts

Dragon Zombie + Barrel Lily → Pumpking the King of Ghosts