This book is also known as "upgrade the earth game". Human beings on earth and all races in the sky participated in a game. In the game world, every time you win a race life and death war, the winner's planet will be upgraded one level. Chen fan and other earth players have started from scratch, experienced countless lives and deaths, ferocious blade wing families, strange lighthouse families, mysterious cave families, and so on. Countless tianqiang families have become stepping stones for the upgrading of the earth. This is a game that can never be retired. The winner is the king and the loser is the slave. The people who participate in the game either stand on the top of the cosmic racial civilization or fall into the vast universe.