Smelter all boss battles, no damage.
▶ Boss List:
0:00 Rooputer
7:28 Cave Monster
10:24 Felzapper And Rivel
14:56 Bad Boy
17:22 Shinzella
21:30 Wingman Xelado
26:54 Gravitude
31:48 Rivel
35:44 Smelter Awakened
41:42 Ending