why come to earth

The handsome boy is favored by heaven and earth, blessed by nobles, and immortals are endless.The earth has turned into nine heavens and ten latitudes, the Xuantian formation disk, the residence of mortals.Why do fairies, gods, monsters and monsters love to come to Earth?What is the earth?Young people are lost in the midst, chance and life and death, soul extinction and immortality in the immortal calamity, battle battle...