Humungousaur is the Omnitrix’s DNA sample of a Vaxasaurian from the planet Terradino.

Height - 15 Ft (Normal) 90 Ft (Maximum) Body - Humanoid Dinosaur

Enhanced Strength - Humungousaur is a large dinosaur-like transformation that displays tremendous strength. Able to lift and throw heavy objects (such as trucks, boulders, and ships) up to a high altitude, even into near-earth orbit.

Enhanced Durability - Humungousaur’s skin is covered in highly durable scales with practically bulletproof armour on his forearms, shoulders, and chest. His skin is durable enough to withstand fire, heavy impacts, and even a fall from orbit.

Spiked Tail - His tail is covered in sharp spikes, including a mace-like point on the end of his tail. He can use this as a battering ram and create powerful shockwaves.

Size Manipulation - Humungousaur has the power to increase his own body size and mass. Growing from 15 feet up to about 90 feet at will, increasing his natural strength as he grows.

Powerful Roar - His roar can be extremely loud, easily pushing back enemies with a loud yell.

Large Size - Humungousaur is very slow and combined with his naturally large physique, it makes him a very easy target for enemy attacks.

Electricity - He is weak against electricity, his armoured body can be shocked with enough power.

Durability Limit - Despite his enhanced durability, Humungousaur can be badly hurt by a strong enough blow, showing that his armour has its limits.