A world of science fiction, where science fiction weapons are the main strength of people. There are passionate competitions, disputes between forces, and the bonds of love and love... This is a story in a science fiction world, and it is also a story about Lily. ... A certain pretty girl: Senior Bai, can you help me train? Bai Yan: Okay, let's start with kissing... A certain cute loli: I am the strongest sharpshooter in the world. Bai Yan hugged her in his arms: No matter how strong she is, she is mine...