The grumpy elder brothers of the Burrobots from the Labyrinth Zone, Grounders hide in walls and hillzides in the Aquatic Ruin Zone, jumping out when Sonic least expects it.
Advertisement
The grumpy elder brothers of the Burrobots from the Labyrinth Zone, Grounders hide in walls and hillzides in the Aquatic Ruin Zone, jumping out when Sonic least expects it.