Boulder Tortoise + Takuhee → Turtle Bird

Boulder Tortoise + Fiend Refrection #1 → Turtle Bird

Boulder Tortoise + Fairy Dragon → Spike Seadra

Boulder Tortoise + Blue-winged Crown → Turtle Bird

Boulder Tortoise + Meteor Dragon → Sea King Dragon

Fire Kraken + Skullbird → Crimson Sunbird

Fire Kraken + Monstrous Bird → Crimson Sunbird

Fire Kraken + Milus Radiant → Flame Cerebrus

Fire Kraken + Togex → Flame Cerebrus

Fire Kraken + Niwatori → Crimson Sunbird

Fire Kraken + Skelgon → Kairyu-shin

Fire Kraken + Winged Dragon #2 → Crimson Sunbird