Su Changxing walked into the Empress's chamber, located the position of the patterned keyhole, and inserted the ring, twisting it.
Immediately, the sound of mechanisms turning was heard from inside, and rune engravings resembling patterns appeared on the wall.
In front of him, door after door opened, the walls of the safety room were very thick.
Su Changxing walked down the long corridor into the safety room, just in time to see a young girl in a tight leather skirt, holding a short knife, standing at the door and looking this way cautiously.
"Why is it you!" The girl exclaimed upon seeing Su Changxing. She bore some resemblance to the Empress, with fair skin tinged with redness, making anyone who saw her find her beautiful and cute.
The girl should be the Princess.
Su Changxing felt that the Princess knew him and asked back, "Ha? What's up, I'm here to rescue you."
Then, he turned and used the ring to close the secret room's door to prevent others from coming in.
