Subzero. Good right?
Ice Titan
A colossal ice giant and formidable combat mount, the Ice Titan stands out for its frost breath, which freezes enemies in place.

More Ice Titan Name Ideas Tips
Pam
Bewilderbeast
Alpha Ovis
King Cold
Frostbite
Icicle
Winter
Whiteout
Bizzard
Titanus Destormax
Ice Ice baby
Ugly_giant_tortoise_of_ice_on_steroids
Frostzilla
Mama Ferox