The Swordsman's Rhapsody from Another World

I am currently a student, and a student in a vocational high school. My cultural level is not very high. I wrote this novel purely for entertainment. Please don't make personal attacks on me, thank you! Then the novel is about the male protagonist, a swordsman master who unexpectedly came to a different world. Where should he go? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.