Erian raised his head, and looked at the cyan rainbow. That rainbow was as gigantic as a mountain, but he couldn't tell how it had formed. The place where the rainbow was rooted in the ground, a faint, closed door of light was present, it was thirty-three zhang high and fifty-five zhang wide.
Surrounding the rainbow, thousands of people have built their tents. These people were dressed in different styles, some in neat yellow robes, some in black outfits, some in blue and some in white or purple. Those different patterns on their sleeves showed that these people came from different institutions.
