I Actually Became My Sister's Guardian Spirit

After Chu Ye traveled from the earth to the fantasy world, the so-called uncle dug out the heart of the sword. He forgot everything in the past and became a tool man who only knew how to practice. Until one day, a silly and cute girl started a summons on the earth after the great changes. "Little brother, please be my guardian spirit. I will treat you well." "Brother, I am a systematic woman. As long as you become my guardian spirit, the sword heart in the novice gift bag will be yours. It is very powerful." "Little brother, we will definitely be invincible in the future. I believe in you. Can you believe in me?" While Chu Xiaomeng thought Chu Ye stayed because of the system, she never expected that Chu Ye was her brother who had disappeared for ten years. And Chu Ye, because of Jian Xin's return, the sealed memories began to awaken! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.