You will watch Pokemon Season 12 Episode 579 – Steeling Peace of Mind! online for free episodes with high quality. Online episode guide, Pokemon Season 12 Episode 579 – Steeling Peace of Mind! Steeling Peace of Mind! With six Sinnoh Gym Badges on hand, Ash decided that his next gym battle will be at the Snowpoint City Gym. Ash and friends later got a call from Barry. Ash told him about his victory at the Canalave Gym. Barry told the group that the Steel Pokémon on Iron Island were acting strangely, even his Empoleon. So Ash and friends took the next ferry to Iron Island. When they arrived, they searched for Barry and encountered more Steel Pokémon running amok. Ash got saved from an angry Aggron by a trainer named Riley and his partner Lucario.