Because he was lazy and slept in the mountains, Zhou Meng avoided countless battles for thousands of years, and eventually became the last nightmare in the world.
Because he was woken up, Zhou Meng came out of the cave, went down the mountain, and came to the colorful world.
Because it was suspected that she met an old friend, Zhou Meng stayed in the human world and was "forced" to fall in love.
Purpose: All things live in peace