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。
Based on the smash video game series by Double Fine Productions (Psychonauts, Broken Age) and the world originally created by Tasha Sounart, Costume Quest is a funny and mysterious animated series aimed at six to 11-year-olds. The show stars four kids facing off against the dark forces lurking in the shadows of their sleepy town of Auburn Pines. To overcome obstacles and achieve their goals, they must learn to unlock and master the magical powers of super-normal costumes-with each costume comes a new set of transformations and powers.
妮娜在魔法考试时不小心吞下了“水晶珠子”，从那天起，和同样会使用魔法的超级帅气的konbi组成 了魔法组合，开始他们的奇妙之旅…… 爱的魔幻通俗小说！！！
《幻界王》主要讲述在大多数人天生就拥有“幻魂力”的幻界大陆上，一名天生没有能力的少年从小就梦想成为下一任幻界王。可是，没有半点能力的他能实现自己的梦想吗？在天武考试前的某一天，他遇见了上次大战中落败的魔武的间谍少女。就这样，背负着复兴魔武而潜入天武的间谍少女与梦想单排成王的“零天赋”的青铜少年，将卷入这个幻界大陆中天武和魔武两大势力的各种阴谋和斗争中……
