Reznor

Reznor is a group of four dinos on spinning platforms. They shoot out fireballs at you, hit their platforms from below to win. After you start to knock two of them off the platforms the floor will break away to make a gap over a lava pit.

Appears in the fortress above the Vinnila Dome, Forest of Illusion fortress, Choco Island fortress, and Vally of Bowser fortress.