Baragon

"Baragon is an earth guardian-with special affinity for the terrestrial crust we walk upon. Baragon is physically the smallest monster on record, but his connection to the rocks and magma beneath us empower him to achieve greatness on a par with his larger allies. His small size makes him a tremendous leaper, with graceful aerial combat maneuvers and techniques. When not in the air, Baragon constantly replenishes his energy so long as contact is maintained with the earth. Baragon emits streams of fire from his mouth, and can cause eruptions and earthquakes beneath his feet. When firmly planted with all four legs upon the ground, Baragon is almost impossible to push aside, despite his small stature."