Weapon Princess

I am Xiao Yinlong. Ordinary liquid metal robot. Dual-use for both military and civilian use, complaining type. God's special attack weapon against monsters. I usually be an ordinary student in school. The monitor of Class 1209, the third year of high school. … I usually form a team with my friends and play in the fighting arena, which is a leisurely experience. Deployed in wartime. Those who invade our Central Plains territory will be punished no matter how far away they are!