When afflicted with the common cold, Heatblast's (Ben 10) powers are reversed, giving him ice power instead of fire power.
Appears on these pages
The power to release/use ice and fire to various attacks. Sub-power of Ice-Fire Manipulation...
The power to project balls of ice and fire. Sub-power of Ice-Fire Attacks. Combination of Ice...
The ability to manipulate cold and ice. Sub-power of Thermal Manipulation. Variation of Water...