|Romaji||Netsu Onkyō Reikyaku|
|Manga||The Pyrokinetics of Company 1|
Using the instrument, Karim is able to compact heat energy, turn it into sound, and by creating friction with the air, can turn the sound into cold air, to which he can produce and launch icicles at his targets. When the heat is turned into sound energy, its temperature drops and enters a state of transposition, and by repeating this motion, with his ability and instrument, Karim is able to lower the temperature enough to create ice. Karim uses a bell to create an alarming noise, and the weapon to utilise his ability to transfer the sound into cold air, allowing him to freeze his enemies in a pillar of ice. Karim has described the process of this ability similar to that of an air conditioner or freezers that turn hot air into cold air.
- Chapter 23, page 14