The cursed sword I bought online turned out to be the real deal! When I tried to test-cut, space split open and I was transported to another world, and then I was mistaken for a legendary hero, and now I'm in trouble!NewTsuuhan De Katsuta Yoto Ga Gachi Chidatsuta Tameshigiri Shitara Kukan Ga Sakete Isekai Ni Tobasareta Ageku, Densetsu No Yushiya Da to Kanchigai Sarete Komatsute Imasu Bureibu Bunko, 通販で買った妖刀がガチだった〜試し斬りしたら空間が裂けて異世界に飛ばされた挙句、伝説の勇者だと勘違いされて困っています〜