This made Lin Zhen extremely anxious. He understood that this was a sign of spiritual energy depletion, but he was powerless to do anything about it at the moment.

It is important to know that everyone cultivates different techniques, and the spiritual energy generated will also be different. If the spiritual energy is not properly delivered, it may cause a backlash and have the opposite effect, leading to the failure of alchemy.

Lin Zhen paced anxiously to the side, his gaze shifting back and forth between Yi Ting and the alchemy furnace, his brows furrowed tightly, his face full of worry.

Yi Ting gritted her teeth, watching the medicinal liquid that was already half-fused. The spiritual energy in her dantian was still flowing into the alchemy furnace, but the amount was obviously much less.

At this moment, Yi Ting felt that her Qi Sea was severely depleted, her vision began to blur, and everything around her seemed to be getting further and further away from her.

"Master, I'm sorry, Yiting is useless and has disappointed you again."

Yiting murmured softly, her body swaying precariously, as if she would collapse to the ground at any moment.

Just at this critical moment, a warm hand was placed on her back, and the next moment, a steady stream of spiritual energy was poured into her dantian.

"I told you to do your best, why are you still being so willful?"

Qin Luo spoke while channeling spiritual energy, his tone tinged with sternness and deep heartache.

Yi Ting immediately felt a surge of pure spiritual energy flow into her Qi Sea. The foreign spiritual energy quickly spread throughout her Qi Sea, like rain after a long drought, nourishing her nearly dried-up source of spiritual power.

"Master~"

Feeling the spiritual energy, Yi Ting murmured softly, but she knew she couldn't be distracted right now. Then, with a thought, a massive amount of spiritual energy surged from her Qi Sea into the alchemy furnace.

Under such a powerful spiritual aura, the three medicinal liquids began to blend and permeate each other, eventually forming a blue and white sphere of medicinal power. This sphere emitted a soft light and slowly rotated within the alchemy furnace, attracting the surrounding spiritual energy to converge towards it.

The moment the medicinal liquid successfully fused, Yi Ting's eyes narrowed, and the temperature inside the alchemy furnace suddenly rose.

At the same time, countless streams of spiritual energy emanated from Yi Ting's body and quickly rushed into the blue medicinal liquid.

The spiritual energy was being continuously absorbed into the medicinal sphere like a surging tide. The medicinal sphere was also getting smaller and rounder.

"Phew~"

As Yiting uttered this soft cry, an extremely rich fragrance of medicinal herbs filled the room, accompanied by a dazzling light.

A flash of light appeared, and a pill radiating brilliant blue light and a pure white halo floated quietly above the alchemy furnace. The pill exuded a rich fragrance, which seemed to have a calming effect.

At this moment, the fourth-grade elixir, the Soul-Cleansing and Poison-Destroying Pill, was successfully refined!