Friend or Foe! The Steel Saints

In the Sanctuary, Shina learns that the Bronze Saints are flying towards the Sanctuary, and sets up an ambush on a island near the Sanctuary with two Silver Saints: the telekinesis master Spartan and Perseus Argol, whose power turns anyone into stone. The Bronze Saints' airplane is attacked by Spartan's power and it's forced to land on the island, where Shina, Spartan and Argol are waiting for them.