Dr. Lord Evilstein

Dr. Lord Evilstein is the main character of the game, and is seen in a off-access room with a control panel. He has kidnapped a princess and locked her up in his castle for free power using her screams (in the mode Summer Slaycation, there are two princesses instead of one). When heroes attack his castle through man different doorways to rescue the princess, the player can put down traps and minions to defeat the heroes. Dr. Evilstein always gets angry when someone seizes the princess and smashes his hands on his control panel. When you try to place more than 3 minions on one floor or put a trap in a bad location, the doctor will get frustrated with you.