The whole poem is: Feng Feng returns to his hometown and travels around the world to find his death. A three-foot sword can cut off endless love. Meeting you is the fate of life and death. Cry long songs and fight for your sword to save the world. Eternal life is just a dream, and only my love is immortal. Li Bai is an assassin hero in Tencent's mobile game the glory of the king. This poem means that you can give anything for the person you love, even at the cost of your life.
Background story:
The majestic Chang 'an City has stood for hundreds of years. However, Zhuquemen, the heavily guarded gateway of Chang 'an City, is engraved with a sword mark, which is a poem "Top Gun Bright Moon" written by a drunken teenager with a sword, which has caused a sensation throughout Chang 'an City. He is Li Bai.
Shortly after Li Bai's sword reached its peak, his journey also came to the desert in the clouds. Few people know that Li Bai, who lives in Chang 'an, was born under a mirage in the desert. He returned with the glory of the sword fairy, only to find that the bustling city full of exotic customs in his childhood memory no longer exists.
The princess who was sold as a slave told him what happened to her: imperial fighters crossed the Great Wall and leveled the whole desert in the clouds. The abandoned city was soon buried by yellow sand. Li Bai wanted to save her, but the girl was humiliated and chose to commit suicide.