Shark Brothers

The Shark Brothers served as the last of Treacheron's forces. The two fiercely loyal to the general, taking issue with any slights made against Treacheron's character or honor. After he was arrested by Scorpius' Stingwingers, the brothers informed Treacheron that Trakeena set him up and returned to him his sword. When Trakeena came to visit the former general, Green Shark held Red Shark back when she taunted the monster behind bars.

The brothers prepared to kill Trakeena after Treacheron sent her on a wild goose chase after a goblet, but their attempts were hintered by the appearance of the Galaxy Rangers and the Magna Defender, the latter of which prepared to kill Trakeena to anger Scorpious; he was later stopped by a pain in his chest, which allowed Trakeena to return to the Scorpion Stinger and he later fled, leaving Zika's dagger behind.

The brothers were an integeral part of Treacheron's plan to destroy the Rangers, however, the untimely arrival of Leo (who'd been injured in battle with Treacheron), foiled their general's plan, leading to his death in a one-on-one battle with the Red Galaxy Ranger. The Shark Brothers swore revenge against Leo, but they were destroyed by the Galaxy Megazord using the Lights of Orion.