Role in the series
The Snowconstrictor first appeared in the episode "Jake's Cold-Hearted Matey ",ShiverJack spent countless nights trying to find the perfect spell to finally rid himself of Jake and his crew once and for all that he ignores the words of his nephew,ChillyZack who wanted to spend time with him. During Zack's time with Jake and his crew, he accidentally collides the sled causing Jake, Izzy and Cubby to get stuck behind a cage of ice. ShiverJack soon stumbles upon Zack accidentally capture of Jake and his crew and was delighted by Zack's handy work. ShiverJack summons the Snowconstrictor to destroy Jake and his crew once and for all. The Snowconstrictor manages to capture the young pirate within its coils and attempts to crush them. Jake attempts to free his mateys with the power of the Mighty Captain Sword. But much to the young captain surprise the power of his sword wasn't enough to melt the ice serpent. ShiverJack soon gloats at his hard work finding the spell for the serpent within his spellbooks. ChillyZack pleads with his uncle to put a stop to this and that Jake and his crew are not evil. ShiverJack reveals his true colors to his nephew as he savored the pain of his foes. ChillyZack soon turns his powers on his uncle threatening ShiverJack to release his friends. ShiverJack chuckled believing Zack was powerless to stop him, but this is short-lived as ChillyZack confines his uncle in a block of ice causing the Snowconstrictor to disappear and free Jake and his crew.