In some cultivation world of unknown grade stars, at some kind of underground temple. Within some kind of unbreakable barrier, a pair of slumbering couples remain asleep from within. Their eyes tightly close as if they are just sleeping. The underground temple is devoid of light but as if these two beings were made up of light itself, they were slightly glowing within this dark temple altar. The area was too quiet until the sounds of footsteps coming closer were heard.
