A Gun with Infinite Bullets

My name is Xia Fei. This is a summer in 2899. The sky is covered with dark clouds, lightning and thunder are in the school laboratory. I am 23 years old and sweating profusely, doing scientific experiments alone. The experiment I am doing is a strange and powerful gun that you have never seen before. In this day of 2899, energy is exhausted, modern warfare, conventional weapons are no longer enough, and there is an urgent need to develop a special weapon. Suddenly a bolt of lightning pierced the sky, the earth shook, and I was stunned... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.