Ice Guardian

The Ice Guardian was a Magical Creature especially created by the Grand Frost Mage during the First Frostmarch.
It was primarly a Juggernaut used by the Grand Frost Mage to complete more brutal Tasks required to further the Glacier.
Reyenirus Battlehorn combatted and defeated the Ice Guardian, Encasing it back into its Pool of Water.
After the Frostmarch, The Ice Guardian Attempted to Escape its Magika-Water Pool, but was frozen over before he could manage to escape. His hand is the only indicator of his existance now.