Hallo-Cat

Hallo-Cat real name (Mason Barcat) is the main antagonist of Heartly's universe, he serves as the archenemy of the beloved avenger dog, Heartly, he rarely appears ever in the Heartly franchise, he surprises his role to be Heartly's rival, being a cat, He has a pumpkin he wears over his face that can make expressions and is intended to scare people. He wears a cloak at times too. He was supposed to represent a rival and halloween.