Walking drum

Walking drums are a seemingly pacific species found only in the original Rayman game and in Rayman Junior. They are only present in the Band Land world. They have the appearance of a grey drum with swimming flippers and diving goggles, and they freely wander on their platform, turning back and forth whenever they reach an obstacle. When Rayman jumps onto them, they stop moving and let him bounce on them. They cannot hurt Rayman.

A walking drum

Rayman bouncing on a walking drum

Oddly, in Rayman Designer and the other games with a designing tool, these drums are classed as 'Enemies', though they do not hurt Rayman in any way.