A Boy from Mars Bravely Ventures to the Earth

My name is Lin Martian, a Martian, currently "lurking" on Earth. During the eighteen years of disguised as a human being, my superpowers were mainly used to avoid morning study hall and cope with sports tests. It wasn't until today, when interstellar chasers came after me, that I realized that I was the "key" that two civilizations were fighting for. Now, my deskmate is tugging on my sleeve: "Lin Xingxing, what is the light coming out of your sleeve...?"