head that is located at the entrance of Night Masters' lair. He allows anyone that is evil to enter the Night Master's Lair. Dank & Dire (voiced by Damon Papadopoulos) – Two dark creatures that are the Night Master's minions. Carl the Evil Cockroach Wizard (voiced by Jamie Watson) - A flamboyant cockroach wizard, who frequently seeks an approval of his overbearing dragon-like mother who heavily berates him. He continuously schemes to defeat Yin, Yang, Master Yo and the power of the Woo Foo with his insecure genius. Carl is always trying to find a way to impress his mother and out-do his sadistic, selfish brother Herman. Even though Carl and Herman dislike one another, they have worked together on occasion, making a deadly force against Yin and Yang. His dream was to become so enormous that he would blot out the sun, an idea that Herman and the Night Master stole. Carl is an anti-thesis to Yin's magical ability and Yang's goofiness. Carl is stronger than Yin and Yang in power, but if someone criticizes him, he's easily distracted. It is revealed in "Yin Yang Carl" that he could defeat Herman in a fight, if only he used his magic powers. He has an entry on a dating site. In the episode "Creeping with the Enemy", Carl is the only villain not recruited into Eradicus' company/secret army Eradicorp because according to his mother, cockroaches working in a coffee shop would not do well for the business. Eradicus (voiced by Jonathan Wilson) - A mighty Gryphon who is bent on destroying Woo Foo. As revealed in "Welcome To The Dark Tomorrow," he is in fact the first and original Night Master. After his demise (of unknown cause), other beings of darkness took on the mantle of evil he left behind including an unknown snake lady and the bat-creature Yin and Yang faced in season 1. His deceased minions posed as the ghosts of the Woo Foo Elders to manipulate Yang into collecting the items of power needed to revive him. Tricking Yang into throwing the items into the Night Master's fireplace at the stroke of midnight, Eradicus was instantly resurrected. Upon his revival, Eradicus revived his minions and started the Dark Tomorrow (turning everyone good evil and everyone evil good). With the combined abilities of Yin, Yang (empowered with the items given to him by the League of Evil), and