Perfection
"Is that a Heavenly Tribulation?" one of the Alchemists asked with a hint of nervousness.
Elder Tianshen was both excited and serious at the same time. The scale of the clouds were quite small, but there was no mistaking that this was in fact a Tribulation.
William was quite familiar with Heavenly Tribulations, but he didn't expect one to appear after refining such a low Tier pill. Is it because my process was perfect according to the System?
It was the only explanation.
Elder Arthur stood up with a sense of urgency. "Disciple William, I suggest you prepare yourself. The tribulation is targeting you!"
William already expected this. He nodded without much concern while keeping his attention focused on the sky.