The depiction of the Dark Energy Technique must be steady and coherent; there can be no hesitation midway, as any slight mistake will lead to the failure of the entire process. This demands a very high level of control and proficiency from the caster, especially with such complicated Skill Formulas.
"First, surround the outermost layer with twenty portions of series 216 Dark Energy Particles, alright, let me try..."
"One, two, three, four, five..."
"Damn! Failed..."
Zhang Xiaoman rubbed his forehead, finding it hard to believe that he had failed after arranging just the fifth one; the difficulty of this formula was indeed high.
However, fortunately, depicting a Magic Technique didn't require all the Dark Energy to be consumed at once. Instead, it was used up one by one with the arrangement of energy particles, so he still had 155 points of Dark Energy remaining.
"It seems I might be able to increase my speed a bit, at least to try a few more times at the beginning."