Where Palace?

One by one, the simmering glow of the rainbow magic brand flashed before an unsuspecting cultivator appeared on top of it. They could only covered their eyes upon arrival as a certain few dared enough to stay focus. The guests, the nobles, the self-proclaimed elites, could only stare at the young man wearing a bathrobe in awe as they stood on top of the magic brand. Some of them took a glance at the surroundings and there was no sign of a single enemy on sight. 

One of them started to notice a floating giant and grand lotus that appeared wondrous as if nature itself was producing it. It hovered calmly on top of their head but they couldn't see beyond the giant petals as it spun serenely.