The Unaware Sword Saint Who Trained for 100 Million Years ~Overwhelming Other Worlds with an All-Powerful Divine Weapon, Mocked as Just a Stick, and the Personality of a 'Sword Demon' Created Through Extreme Training~

一億年修行の無自覚剣聖〜ただの棒だと馬鹿にされた万能の神器と、極限の修行で生み出した『剣鬼』の人格で異世界を圧倒する〜