Press space or click on them. Fire Wing and Ice Wing are sisters that share the same model but they may look alike besides the colors they each control an elemental and can combine into Elemetaltronia to use both of their elementals. Thunder Tread and Shadow Tread are sisters and share the same model but thunder tread controls thunder while Shadow Tread controls Shadows they are the enemies to Fire wing and Ice Wing and Thunder Tread and Shadow Tread can combine into Shadowtronia
songs not mine @CaptainVictoria for the parts
