Key Mace + Angelwitch → Dark Witch

Key Mace + Prevent Rat → Nekogal #2

Key Mace + Stone Armadiller → Mystical Sand

Key Mace + Lunar Queen Elzaim → Dark Witch

Key Mace + Rock Ogre Grotto #2 → Mystical Sand

Key Mace + Wing Egg Elf → Mystical Elf

Key Mace + Princess of Tsurugi → Dark Witch

Key Mace + Ancient Tree of Enlightenment → Queen of Autumn Leaves

Key Mace + Green Phantom King → Queen of Autumn Leaves

Key Mace + Ray & Temperature → Dark Witch

Key Mace + Protector of the Throne → Dark Witch

Key Mace + Mystical Sheep #2 → Nekogal #2