Blackland Fire Dragon + Turu-Purun → Spike Seadra

Blackland Fire Dragon + Guardian of the Sea → Spike Seadra

Blackland Fire Dragon + Aqua Snake → Spike Seadra

Blackland Fire Dragon + 30,000-Year White Turtle → Spike Seadra

Blackland Fire Dragon + Kappa Avenger → Spike Seadra

Blackland Fire Dragon + Kanikabuto → Spike Seadra

Blackland Fire Dragon + Zarigun → Spike Seadra

Blackland Fire Dragon + Destroyer Golem → Stone D.

Blackland Fire Dragon + Barrel Rock → Stone D.

Blackland Fire Dragon + Minomushi Warrior → Stone D.

Blackland Fire Dragon + Stone Ghost → Stone D.

Blackland Fire Dragon + Kaminari Attack → Twin-headed Thunder Dragon