The world is a warring country. The tentacle life form "Utsubomaru" was expanding its power. Three female swordsmen stand up to prevent that power. The three of them inherited the Shiranui style swordsmanship under Gensai. Fight against the strongest enemy in history with various techniques! ! The ever-increasing acme life form "Utsubomaru" and the young female swordsman's battle for the survival of humanity has now begun here.
