Hiyarimon

Hiyarimon (ヒヤリモン)
A Lesser Digimon that evolved from Yukimi Botamon. The fluffy cilia it once had are now gone, and instead the surface of its body is always covered with snow. It lives mostly in snowy mountains, and its body melts when exposed to sunlight, so it is active after sunset. It seems that the bigger the icicle is that hangs from the tip of its beak, the more energized it is. Its Signature Move is spewing cold breath (Diamond Dust).

Etymology
Hiyari: (冷やり) means chilly.