When it finds humans or Pokémon it likes, it freezes them and takes them to its chilly den, where they become decorations.
It freezes prey by blowing its −58 degree Fahrenheit breath. It is said to then secretly display its prey.
A Pokémon inhabited by the soul of a woman who died bearing a grudge in the snowy mountains. Legends of Froslass placing deathly curses on misbehaving men send shivers down my spine.