[[File:weasel_babies.png|thumb|link=https://64.media.tumblr.com/f5816d254fbc13aff78004c2f3c91a87/eec47503da9acf6a-e1/s1280x1920/9cdbfc00d99d0ba68f34a896de0d6782f9c00a57.png|left|The daemon form of the twins - Pyralis (left), unshifted and Celos (right), as a daemon. The powers of the twins dictate that only one of them is able to inhabit their daemon shape at a time.]]On account of being a toddler at this moment in canon, Celos lacks the powers that any mature god grows into, only possessing standard unconditional immortality. Presently, Celos' one unique power, shared with that of his twin, is tied to his daemonic species. Many of the Underworld's daemons are able to shapeshift back and forth from a humanoid form, into a form that is more "animal" in shape. Since before he was born, Celos has been able to shift back and forth between his weaselly daemon form and back. However, this ability is tied to his brother, Pyralis - Py possesses the ability to shift in the same way, however only one twin has mastered shifting to daemon form at a time. If Celos is shifted, Py must be in humanoid shape, and they can "trade" when Py wishes to shift himself. Both twins can exist in their humanoid shapes with no problem.