Evil Unicorn
The Evil Unicorn was one of the four pets that players were able to obtain during the 2019 Halloween Event. It is a legendary pet and was sold for 108,000 candy in the Candy Trading Shop.
The Evil Unicorn was added into the game in part 2 of the Halloween event along with the other Halloween Pets, (Zombie Buffalo, Bat Dragon, and Shadow Dragon) in October 2019. It is no longer obtainable, but players can still obtain it through trading.