The Esper Saga
Frost giants are simian creatures that live in cold climates, such as the perpetual blizzard surrounding Mount Gulag. They are huge, hulking beings with white fur and massive horns, though their most dangerous feature is their claws, which are shaped from magical ice and are coated in a layer of deadly Magi. Even a slight scratch from a frost giant’s claw is enough to cause blood to freeze to ice in the veins, so the monsters don’t even need their savage strength to kill their prey.
Fortunately, frost giants spend most of their time sleeping in the ice. They almost only emerge at night, and even then they rarely venture outside their territories, so while the creatures are dangerous they are rarely encountered.