The Superpower Resources obtained from the Rebel Base had unknowingly been mostly depleted by him. He could clearly feel the increasing difficulty of each subsequent improvement.
He wasn't overly disappointed, though, because he was already not far from reaching the veteran Transcendence Level. Moreover, there were still some Beast King Materials in the batch of resources he had harvested earlier that he hadn't yet used.
"In a few days, I can try making the Super Energy Medicine Crystal..." Lu Chao thought, the recipe for the Superpower Potion he had memorized from the base's database subconsciously surfacing in his mind.
Over the past month, he had essentially researched the recipe for the Super Energy Medicine Crystal thoroughly. He had also attempted a few experiments during this period, but the results were less than ideal. However, thanks to the boost from his High-Efficiency Skill, he could feel that he was not far from producing a finished product.
