FusionDex

Filtering the stagnant air of its damp cavern home, Deifing expels its metabolic waste as a hazardous blue mist. This lingering toxic gas is known for triggering severe allergic reactions.

Getting up close to a Deifing will give you a chance to observe, through its thin skin, the toxic gases swirling inside. They cannot see, so they tackle and bite to learn about their surroundings.