It's Grumblies! Tremor has 40 reactions and sounds waiting for you if you push him too far!
Grumblies live secretly hidden from mankind.
Short-tempered and mischievious, bands of Grumblies create supernatural chaos, such as earthquakes and volcanoes!
Some have tried to separate and tame them, but be warned... messing with Grumblies could lead to an epic... MELTDOWN!