Crystanize

The Crystanize is a snakelike creature with wings and made out of full crystals. It eats crystals, ice, and Endermen. It can be destroyed by illusioning, fire, and the Myrthrymyx.

in witheria

the crystanize is a predatory reptile found in the glacier temple in the ice aura, it has a curved hook on its tail

for more info on taus crystanize, look here: https://claws-and-ice.fandom.com/wiki/Crystanize