"The 'Tier 1 Energy Absorption Technique' has been strictly controlled by the military, schools, and the nobles, making it difficult for commoners to access it. It goes without saying that the more valuable "Tier 2 Energy Absorption Technique' would face the same obstacles."
Tyrion had never considered this point until Briston mentioned it. The "Tier 1 Energy Absorption Technique" was already so strictly controlled, he could not imagine the restrictions that would be placed on the more valuable "Tier 2 Energy Absorption Technique," especially as it was no longer available in the market, having already been classified as a strategic substance!
"'Tier 2 Energy Absorption Technique' could assist those telented geniuses with a level of 100% to more easily feel the changes in the cosmic force," Briston added. "There are many other magical effects of the 'Tier 2 Energy Absorption Technique' method that I don't even know of."