Grumblies live secretly hidden from mankind. Short-tempered and mischievous, bands of grumblies create supernatural chaos, such as earthquakes, Volcanos, and supernatural chaos!
Bolt shoots Electric bursts into the air, when he’s Mad he rages up a solar flare, from bright white light to deep shades of red, he trembles with electricity from his head!
No nurturing here – Poke, shake, tilt and roll them
The more you mess with them the angrier they become, try to get them to full meltdown mode!
More than 40 different reactions and custom sounds
Each grumblie has his own personality, sounds & design