知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。The narration begins in 1987, With all the Autobots to the verge of shedding their war against the Decepticons and fleeing their household World of Cybertron. The Autobot scout B-127 is sent to Earth forward of the key group of Autobot refugees to c