The method Yun Lintian was about to use was a bit risky. Yun Lintian needed Hong Wuya to use his origin profound energy to protect his Heart Gate while Yun Lintian extracted the poison from Hong Wuya's body. If Hong Wuya was careless, letting his origin profound energy circulate in the slightest during the process, the Deep Sea poison would quickly devour everything, and Hong Wuya would die in no time. Therefore, Yun Lintian had to be quick and precise.

"Here, Little Brother Yun." Cai Xuwen appeared in the room with two twin soul flowers, a large bathtub, and a bottle of Profound Spiritual Liquid.

Yun Lintian waved his hand, and the bathtub slowly moved toward him. He placed it nearby Hong Wuya's waist and took out a small knife. 

"Senior, take these two flowers first." Yun Lintian handed Twin Soul Flowers to Hong Wuya, and the latter threw them into his mouth, chewing a few times before swallowing them. 

The Twin Soul Flowers would act as a shield around Hong Wuya's soul, preventing him from shocking during the treatment.

"I will start now, Senior." Yun Lintian said after taking a deep breath.

"Mhm." Hong Wuya gave a low hum in reply as he had already gathered all of his origin profound energy in his Heart Gate.

Yun Lintian decisively stabbed the small knife in the wound on Hong Wuya's waist without warning. At the same time, he used two fingers to trace along Hong Wuya's Profound Vein speedily. A moment later, a sinister greenish liquid spurted out from the wound like a fountain and landed in the tub.

"What the hell is that?" Bai Yun was shocked by the sinister aura emanating from the green liquid.

Yun Lintian's two hands turned into countless shadows, moving extremely fast all over Hong Wuya's body. Every place he touched, a bulge would appear, and Yun Lintian would guide it to the wound on Hong Wuya's waist. All together, Hong Wuya's skin seemed to shrink visibly, making him look more aged than before.

The entire process lasted ten minutes before the final droplet of poison was expelled from Hong Wuya's body. At this moment, Yun Lintian quickly poured a portion of Profound Spirit Liquid on every wound on Hong Wuya's body before letting Hong Wuya drink it.

After a while, Yun Lintian wiped sweats out of his forehead and said. "Senior, you can slowly let your origin profound energy out. Don't all of it out at the same time, but control it from Heart Gate to Soul Gate and down to your toes."

Hong Wuya did as Yun Lintian said, and all the wounds on his body had slowly recovered at a noticeable rate.

"Great!" Cai Xuwen, who was nervous for all this time, finally shouted with relief. With her Spiritual Sense, she could see Hong Wuya had slowly recovered toward his original state.

In Yun Lintian's eyes, the Monarch's recovery ability was ridiculously high. Hong Wuya could achieve what the high-grade healing pill did with purely his origin profound energy. This made Yun Lintian realize how strong the Monarch's body was. If he had truly fought with Lin Changkong back then, he might not be able to harm him.

Yun Lintian began to reflect on his mistake and thought of a new strategy. The low-profile route was still the king way in the end.

Hong Wuya slowly changed into a sitting posture. All the wounds on his body had recovered more than eighty percent. All he needed to do afterward was to replenish his origin profound energy.

"Brat, you're good!" Hong Wuya slapped Yun Lintian's shoulder vigorously.

"Ugh!" Yun Lintian felt pain on his shoulder and gave the old man a wry smile.

"Although you've recovered, Senior's lifeforce has been reduced significantly. I believe Senior should already notice it." Yun Lintian reminded. From his estimation, Hong Wuya had around a hundred years left in him.

Bai Yun and Cai Xuwen's complexion turned sad when both of them discovered the lifeforce in Hong Wuya's body. They had the exact estimation as Yun Lintian.

"Master…" Cai Xuwen wanted to say something, but Hong Wuya waved his hand to interrupt her.

"You don't have to worry about me." Hong Wuya turned to Yang Chen and beckoned him. "Brat, come here. Let me see you closely."

Yang Chen hesitated for a moment and said. "Please forgive me, Senior, I already have Master. I can't worship Senior as my master."

Hong Wuya laughed slightly. "What? Do you think this old man will accept you as my disciple? You are overthinking. I just want to confirm something."

Yang Chen glanced at Yun Lintian as though asking for the opinion. When he saw Yun Lintian nod his head, Yang Chen slowly walked toward Hong Wuya. 

Yun Lintian quickly stored the tub that was filled with poison away and moved to the side. His action made Hong Wuya look at him with a meaningful smile. That was right. Yun Lintian planned to use this poison on the enemy in the future.

When Yang Chen arrived in front of Hong Wuya, the latter swiftly grabbed Yang Chen's wrist with a thoughtful expression. In the next moment, a surprise appeared on Hong Wuya's wrinkled face, and he took a deep look at Yang Chen.

"Since you are about to enter my Starry Hall, I'll give you something." Hong Wuya let go of Yang Chen's wrist and took a small rectangle pendant out of his storage ring.

"Wear this all the time." Hong Wuya handed the rectangle pendant to Yang Chen.

Yang Chen grabbed the pendant and observed it for a while before wearing it on his neck. He didn't feel any change in his body, but Yun Lintian could clearly see it. The moment Yang Chen put the pendant on, Yun Lintian saw Yang Chen's Sun Overlord Profound Vein was instantly masked with a powerful aura through his Eyes of Heaven, making it appear to be a typical pure fire attribute profound vein.

"Good artifact." Yun Lintian said in a low voice.