He put his pondering efforts instead into growing his strength. His System was incomplete. Pandora nagged at him to see it fixed. If he could once again restore the function of the Quests, then he would be in a better position than he was before. Indeed, it wouldn't be mere restoration, either, it would be transformation… But those efforts still eluded Vol.
One moment he felt as if he had a grasp for all that Pandora was planning to teach him, and another moment, he felt completely illiterate on the matter. The flames would seem foreign in his eyes, and he'd wonder the point of them, as the System continually reiterated the limits of his summoning ability.