预定为OAD三部作，故事设定在智世成为学院的旁听生之前的时间点，斯普利甘带着诡异的马拜访宅邸，并留下了「今次亡灵猎团的样子很奇怪」的信息。另一方面，对身处的环境、与好友分离、陌生的土地感到厌烦的少年加百列，也与魔法使的世界相遇了。
The warped misadventures of a former boy genius turned washed-up, middle-aged mad scientist Dr. Rusty Venture; his moronic teenage sons; their maniac bodyguard; and the Doctor's arch-nemeses, incompetent super villain The Monarch and his masculine paramour, Dr. Girlfriend. Written by Jojo Mac
