Do You Really Think That I, Kakashi, Can't Hold the Knife?

He traveled through time and became Kakashi, picking up the weapon he should use most - a knife! "Ding! You defeated Kurosaki Ichigo in the swastika state and obtained: Heaven Lock Zangetsu and complete body incorporation." "Ding! You defeated Himura Kenshin and obtained: Flying Sword Style and Inverse Blade." "Ding! You defeated Sesshomaru and obtained: natural teeth and perfect demon power." "Ding! You defeated Kiritani Kazuto and obtained: Two Sword Style, Interpreter, Dark Chaser, and the Holy Sword of Broken Steel..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.