C25 Arts Inheritance Hall

The two attendants held their items and stood vigil outside the room. Out of nowhere, the door trembled as if a gust of wind had swept through, with a whispering sound seeping through the cracks.

"Is the window open?"

Yet the windows were shut tight, and there was no breeze at the time. What could have caused the door to shake?

Before they could ponder any further, the door swung open