The Ruthless Swordsman of Martial Arts

"Is it me who is wrong? No, it is this world that is wrong. I am willing to kill all the people in the world, abandon all emotions, destroy the sky - avenge her in the past life, never give up - and continue the relationship with her in this life." Note: Other types of worlds may be written later. The plot may be confusing, so please forgive me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.