Rose Rhyme

I didn't know what I was at first. They called me Diamond C. Everyone in our school has a name similar to mine. I think it's more like a code name. My body is made up of geometric figures. I have no hair or legs, and my arms and hands are usually hidden. As for how I know about legs and hair, I accidentally browsed through books once and discovered that there is a thing with hair and legs, called a human. There is an accessory hanging on my body: a dot, which is a sign of whether I am an adult. My name is engraved on it. My life is only school. The teacher once said that I can leave after my eighteenth-year-old coming-of-age ceremony. It is only one year away. Life can be spent peacefully like this, but there will always be accidents. It seems that God intended for me to discover. My friends and I found dots with names engraved on them in the garden: Tan Yun, I found something fishy and wanted to keep the dots for study, but the turning point came again. Two new students came to the class. These two are really troublesome...