My Right Hand Was Taken Away from Me, but I Accompanied Me to Compete in the World

When people at the bottom of the fantasy world get weapons that can fight against high-level monks When people who have been bullied start to resist All that peace is an illusion before the outbreak A great war breaks out in the fantasy world The first time the protagonist saw a gun, he was shot to the point of death. When he woke up, he found that his right hand was occupied by Zhu Fei, the soul with missing memory. The two people who can't be separated grow together How to step by step lead to the day when the war ends and the world is unrivaled.