These same Buddhist monks taught Arani to control and manipulate her core temperature, projecting formidable heat to a volcanic level from her left hand or intense cold and ice to an arctic level from her right hand after Niles Caulder's "immortality serum" triggered her metagene. Celsius was even seen to casually hold a Government helicopter aloft due to a power blast of superheated steam. She can not be seen by infra red sensors. Due to the secret longevity serum given to her by Niles Caulder instead of General Immortus, she was supposedly to remain young and beautiful forever as an immortal.