Screegit

Screegit is a rare and endangered alien species protected by law.

Appearance
The Screegits have a round brown colored-body with a smile on their face. They have a row of black spikes running down their back and multiple limbs. When exposed to nitrogen, they become huge monsters that spit drool acid from their mouth and start to grow extra limbs and have jagged teeth.

Powers and Abilities
They have very little to no powers though they can produce milk. In a nitrogen rich environment, their growth becomes uncontrolled. They spit corrosive acid and become very resistant to blunt force and fire.

History
Screegits are not only rare and cute but also dangerous. For this reason, the Plumbers had confiscate the Screegit when Rook and Plumbers took notice of the creature on Earth which has nitrogen in its atmosphere making them destructive to lives and property.

Trivia

 * Because of their nature they cannot be in an atmospheric environment filled with nitrogen without shielding.