A cold smile appeared on Qianye's lips, and he said in a deep voice: "This bottle is a magic weapon from the underworld. It contains unparalleled power and must not be opened."

After saying this, Qianye held the bottle high and muttered something.

In an instant, a dark force as black as ink suddenly gushed out of the bottle like a flood bursting through a dam, tightly wrapping the stars and the moon.

Xingyue suddenly felt a powerful and majestic pressure coming at her. She tried her best to struggle, but she seemed to be under a spell and could not move.

Just when Xingyue thought that she was about to be swallowed by this dark force, Qianye had already withdrawn her divine power at lightning speed.

Qianye walked over to Xingyue, handed her the bottle, and solemnly instructed, "Xingyue, the substance contained in this bottle is the Nether Water from my underworld. It is like a dormant giant beast, containing a terrifying dark power. You have just experienced it firsthand. Its danger is beyond imagination. You must use it with caution and do not let its power backfire."

Xingyue took the bottle with both hands, nodded, and said, "Thank you for the teachings of Qianye Divine King."

After returning to the palace of the Dark Goddess, Xingyue put the bottle of Netherworld Water back on the shelf, and then lay on the couch with her eyes closed to rest.

I don’t know how long it took, but just when Xingyue was immersed in her dream, a tall black figure appeared quietly without making a sound.

This uninvited guest was dressed in a black suit, his dark hair tied up high, and a golden ribbon wrapped around his waist. He exuded a cold and noble aura. His face was handsome, his eyes were deep, and his gaze revealed an indescribable majesty and dominance.

The man in black stood quietly in front of Xingyue's couch, staring at her sleeping face, with complex light flashing in his eyes, as if he was thinking about something important.