There was an engraving of a huge mermaid-like creature on the door.
It had an ethereal look with giving off the feeling of being in the presence of a higher being. She had a halo above her head and a staff in her hand.
If a normal person who didn't cultivate found his or herself here, they would not be able to resist the urge to bow but everyone here was a cultivator so they were able to defend themselves mentally.
Ruby sent her senses ahead and tried to peek within the enclosed doors but her senses were being warded off. No matter how she tried to peek through the doors her senses were warded off by an unknown force. She stopped and didn't try to forcefully engage the force due to not wanting to attract attention but this made her feel more intrigued.
