Cassie Snow is Hibernia, daughter of Lynn Snow and a mythical snow spirit. She was a rebel from birth, and is currently one of the world's most wanted villians.
Ignored as a child, Anna's heart grew as cold as ice, thus leading to her cold and harsh personality. She ran away to a cold and abandoned cave, where she unlocked her icy power to summon winter items and freeze anything at will.
Due to the hatred in her heart, she seeked for revenge. She called herself Hibernia and used her icy powers to cause disorder in the city. However, her emotions are very unstable, so she can go crazy any moment. Her enemy is Beau, who was adored from birth and controls different elements of nature.