Buy the Sun at the Beginning and Plunge the Island Country into Darkness

Now the sun belongs to me, and you all have to pay, otherwise there will be a long night waiting for you. Especially your little country, you better be calm, otherwise it will burn you to ashes. What? You said that if you don't give you the right to use the sun, you will destroy the world? That doesn't matter to me. To tell you the truth, I have mastered alien technology and can immigrate to new planets at any time. It doesn't matter to me even if you destroy the solar system. You are just so awesome. So in the future, you should be kind to China, otherwise you will stop supplying the sun for decades. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.