Surrounded by fields and an eerie forest, away from the rest of the world, lies something very unusual, a unique location most normal humans do not know about: the Dealain Academy, the school for monster hunters where humans with magical abilities are trained to face possible threats to humanity. One day, the Academy suffers a surprise attack: a dark figure appears and petrifies all the students at the school. His minions, the Lairg, are one of the meanest enemies of the Academy. The Lairg mean to invade and destroy everything on their path, but unbeknownst to them, three young hunters have evaded the petrification (by skipping class by the way).Seeing the attack and using their combat prowess, the three hunters face the Lairg, becoming the last and unlikely hope of the Dealain