C300 The Brains of Some Civilizations
Five hours later, the flourishing ball and Mother Nest arrived in the sky above Planet Lan Yue first. It dropped the ball on its abdomen, then it stopped the engine and flew at a constant speed in orbit.
There was no friction in the atmosphere. The flourishing ball, which was about to land on the ground, released a rebound gas and slowed down. Finally, it crashed into a big pit on the ground