"Use them," Yan Xing permitted Chui Chui to call upon the corresponding Rare Alchemical Resources. He knew that investment in scientific research should not be skimped on. He clenched his teeth and said, "Use as much as needed... Optimize it to fully unleash the power of Angel's Descent; don't try to save money for this lord."
"Yes, Master!" With Yan Xing's support, Chui Chui was filled with motivation.
At this point, Hibel was somewhat numb to how quickly Yan Xing had finished documenting the "Angel's Descent Auxiliary Spell."
She only felt as if she'd suffered a heavy blow, and her head was a bit dazed.
"Let's stop today's instruction here. Tomorrow, I will continue to teach you Knight's Combat Skills. Don't get complacent just because you learn battle techniques quickly. Without understanding basic combat skills, the more powerful the ability, the quicker it can get you killed."
Yan Xing understood this principle.