Harpie Lady Sisters + Haniwa → Mystical Sand

Harpie Lady Sisters + Candle of Fate → Crimson Sunbird

Harpie Lady Sisters + Dissolverock → Mystical Sand

Harpie Lady Sisters + Stone Armadiller → Mystical Sand

Harpie Lady Sisters + Rock Ogre Grotto #2 → Mystical Sand

Harpie Lady Sisters + Mavelus → Crimson Sunbird

Harpie Lady Sisters + Fireyarou → Crimson Sunbird

Harpie Lady Sisters + Machine Conversion Factory → Harpie's Feather Duster

Harpie Lady Sisters + Yamadron → Crimson Sunbird

Harpie Lady Sisters + Labyrinth Wall → Mystical Sand

Harpie Lady Sisters + Launcher Spider → Crimson Sunbird

Harpie Lady Sisters + Machine King → Crimson Sunbird