Strength. Compared to someone like Anastasia, Christian's strength was still severely lacking. But compared to others at the same stage as him, his strength was already far superior. Concealment, therefore, remained one of his most important requirements.
His decision was practically made already.
Even so, Christian knew better than to judge a technique by its name alone. So before making his final choice, he wanted to hear Anastasia's explanation.
"The Primordial Abyss Scripture is a supreme essence technique centered around absolute darkness."
"It specializes in devouring, suppression, concealment, and corruption. Its essence spreads like living darkness, capable of swallowing light, perception, and even the surrounding space itself."
