How did the flat peaches in mainland xipu evolve?

Click on the top of the interface to fight with the sky and participate in the ultra-breakthrough activity of the Great Sage of Flat Peach. The game can get a small flat peach by flying 60000 miles, and a super breakthrough Rubik's cube by flying 108000 miles. Five chances a day, and the Apocalypse Warrior will gain two chances a day.