In the distant past, a ferocious monster plagued the land. This creature of fury was finally subdued when a traveler challenged it to a battleand drove a spear into its body, pinning it to a massive rock. A temple was built above it, and thus, the house of Aotsuki was founded. Fast forward to the present, when young Ushio Aotsuki unwittingly releases the beast and names him Tora, much to the monster's dismay. Now, with plenty of stray demons wandering the city, Ushio must defeat the evil with the ancient spear, before being eaten by Tora as a snack!
Haruto Hojo is the son of a priest, which might sound normal. However, his school is the ground zero gathering point for everything ghost, spirit, and likewise, thanks to the obsessed (and also a ghost) headmaster of the school! In order to make sure everything runs normally, Hojo (who just wants to live a normal life), along with Mutsuki (prodigal Japanese priestess), and Kazumi (a frequently possessed monk), complete tasks that only seem to make the school more strange and hectic!
Meet Lina Inverse, a mighty sorceress who fights evil in the name of... greed, gluttony and black magic?! When she meets Gourry, a swordsman whose skill with the blade is rivaled only by his stupidity, Zelgadis, a grumpy sorceror who's been turned into a golem, and Rezo, a priest known for his benevolence (with a dark secret), you know her adventures are just beginning!
Demons and monsters roam the halls of Domori Elementary, causing mayhem, mischief, and trouble for the students. To their rescue comes Nueno Meisuke, also known as Hell Teacher Nube! When he was a child he sealed a demon in his left hand, giving him the extraordinary powers to defeat evil where it lies. Armed with his spirit-slaying abilities, Nube will protect his precious students at all costs! But more importantly, can he ever manage to get a date with the lovely Ritsuko-sensei?