Luz and Amity eventually team up to fight the monster. In a choreographed dance-fight sequence, they defeat Grometheus.
Amity Blight, originally terrified of being chosen, offers to take Luz’s place. It is revealed that Amity’s greatest fear is being rejected by the person she wants to ask to Grom. [S1E16] Enchanting Grom Fright
Luz Noceda is chosen as Grom Queen. While initially excited, she learns the monster physically manifests its opponent's deepest fears. Luz and Amity eventually team up to fight the monster