High school student, Kisaragi Takeru who had gained special physical abilities from the accident of his past, lives in a h uncoulfed the warehouse in his house, and the next thing he knew, he’s in a world where “swords” which is used to airl with a black hair and black eyes na on the altitude above 15,000city―――shi nrei Fuyuu Toshi (Ether Float)”Elites froathered in one school 『Fuuken Gakuen (Sealed Sword Acadee for peerless fantasy battles are unfold, shi dou!(Initiate!)