Yu Daohan picked up the two ghost horns beside him and hesitated.
To be honest, a fifty percent success rate was too low, but there was no turning back.
It was done for!
Yu Daohan bit his finger and dripped two drops of blood onto the two ghost horns.
The ghost horns instantly emitted a purple light, and Yin energy shot out like a water gun.
Yu Daohan even wondered if this thing would suddenly explode, and if it was really okay to stick it on his head.
Was that fellow Liu Feng trying to trick him?
Yu Daohan took a deep breath, mustered his courage, and pushed the two ghost horns towards his forehead, shouting, "With blood as the medium, Yin energy enters the body, merge!"
The moment the two ghost horns pierced his forehead, they fused rapidly like water meeting lime.
A continuous stream of Yin energy surged into Yu Daohan's body.
Yu Daohan felt his breathing become difficult, as if he had fallen into an ice river and was immediately suffocating.
Yu Daohan hurriedly mobilized the Qi within him to suppress the ceaseless Yin energy attacking his body.
Just as Yu Daohan was about to suffocate and pass out, the Qiankun Mirror in front of him suddenly emitted a golden light, sucking all the Yin energy from Yu Daohan's body into itself.
Yu Daohan seized the opportunity and quickly mobilized the Qi within him to suppress the remaining Yin energy.
After an unknown amount of time, Yu Daohan let out a long sigh. His clothes, already damp from the water, were now completely soaked with sweat, and his face was covered in perspiration, the sweat trickling down his face onto the cloth below.
After another unknown period, Yu Daohan saw that the Yin energy had been suppressed by him and then he withdrew the Qi within him, sighing, "This Yin energy is truly overbearing. If it weren't for Qin Muyu's blood and this Qiankun Mirror, I would probably be finished by now."
Just as Yu Daohan was feeling fortunate, the Yin energy within him suddenly began to riot again, charging wildly like rhinoceroses that didn't fear death, rampaging up and down.
Yu Daohan could only continue to mobilize the Qi within him to suppress this Yin energy, maintaining this state.
Not long after, Yu Daohan's internal Qi was almost depleted.
Yu Daohan knew clearly that once his Qi was completely exhausted, he would surely die. Now, all he could do was to suppress this volatile Yin energy while cultivating.
Yu Daohan began to cultivate and suppress the Yin energy within him simultaneously.
Time passed little by little, and the sun was only a sliver away from setting.
Outside the waterfall, Qin Muyu glanced at the nearly setting sun and then at Liu Feng, who was sitting cross-legged and cultivating with his eyes closed, growing anxious. "The sun is almost down, why is there no movement inside?"
Liu Feng merely opened his eyes, glanced, and slowly closed them again. "How long has it been? Be patient."
Seeing Liu Feng's confident demeanor, Qin Muyu was so anxious he was almost stomping his feet. "Aren't you worried at all? You're still in the mood to cultivate."
Liu Feng retorted, "What good will worrying do? Is there any other way besides waiting for you now?"
Qin Muyu glared at him with annoyance. "You really are carefree."
Liu Feng smiled faintly, his face full of confidence. "He's not as weak as you think. He's Xu Feng, after all. Just a mere ghost horn."
Qin Muyu looked at Liu Feng. He didn't know where this guy's confidence came from, but now, there was no other option but to believe him.
That's right, he was Xu Feng!
Xu Feng, who could fight against all the gods in the sky!
Deep into the night, everything around quieted down, only the cicadas in the grass chirped low.
Qin Muyu had no sleepiness, his eyes fixed on the entrance of the waterfall cave, his face full of tension.
Liu Feng still sat cross-legged, cultivating with his eyes closed, occasionally opening them to glance.
Although his face was calm and unchanged, his heart was more anxious than anyone else's.
These two ghost horns had never been experimented with, nor had anyone seen them fused. They only knew how to fuse them but not what would happen. No one was sure.
Early morning~
The sun slowly rose, dyeing the surrounding sky red, as if heralding an ominous event.
"Why is there still no movement at all?" Qin Muyu said.
Liu Feng looked at the cave entrance of the waterfall, also unsure of the situation inside, but he forced himself to remain calm. "Trust him. If we go in now, we'll only harm him."
Inside the cave, Yu Daohan's eyes were tightly shut, his lips cracked, and he was indifferent to the sweat flowing into his mouth.
The Qiankun Mirror's speed in absorbing Yin energy was slowing down, as if it would stop at any moment. Yu Daohan could only continue cultivating and suppressing this Yin energy. A moment of carelessness would result in being backlashed by this Yin energy, and all his efforts would be in vain.
This Yin energy was like a subdued rhinoceros, capable of counterattacking at any moment. He had to concentrate fully and not give it the slightest opportunity.
Time passed slowly, and the two outside the waterfall had no sleep, fearing that Yu Daohan might suddenly emerge and they wouldn't be able to notice him in time.
The next morning~
Qin Muyu could no longer wait and took a step towards the cave.
Liu Feng grabbed Qin Muyu's shoulder, stopping him. "Wait another hour!"
To be honest, Liu Feng was also extremely anxious. If Yu Daohan didn't come out in an hour, he would have to go in.