Fairy Emitto dispatched to Human World from country of magic Eteru Rando. The mission of Emitto, person who has strong potential magic is found, "Violator" wizard who fights. Eteru Rando breaks the prohibition for strong since power, the magical barrier that separates two worlds is exceeded and the human being as the source of magical power "Thought" the crime of the violator whom was going to seize became the problem. The decision that the Queen of an etere land concerned about that situation gave, it was to find a cooperator to fight against a violator on the human being side.