Master Frown

Master Frown is a main villain and antagonist of the animated series . He is Unikitty's archenemy who comes from Frown Town at the other side of Unikitty's kingdom. He is one of the Doom Lords that spread pain and misery throughout the world as he wants to impress the other Doom Lords. This often causes him to suffer the wrath of Unikitty, who wants to spread fun and joy.