In the star calendar year 3221, steel and the galaxy were intertwined, and humans established a huge mecha civilization. Lin Xiao, a boy from the slums, accidentally broke into the world of mecha competition. With his optimistic and humorous attitude, he met various teammates and encountered various challenges from gangs, the military and the interstellar arena. In one tense, thrilling and funny adventure after another, Lin Xiao uncovered the ultimate secret hidden behind the mecha. The team members gradually grow up and trust each other in battles and adventures, and eventually jointly face the catastrophe that sweeps the entire galaxy. In the hilarious and passionate charge, Lin Xiao went through training and became a legendary mecha warrior, writing his own interstellar legend.
