As the cherished apprentice of Great Mage Helson, Fisher had indeed inherited his profound knowledge. Moreover, Fisher's soul sensitivity had been enhanced by the Completion Manual.
He could only engrave Nine Ring spells, but that didn't mean he lacked knowledge of theories beyond the Nine Ring level. On the contrary, all he lacked was sufficient Magic Power; otherwise, Renie wouldn't have needed to help him earlier.
When he was engraving magic with Renie, her role was more like that of a large Magic Power bank, while the main engraving process was still completed by Fisher, since he had taught Renie Magic Theory before.
"Hmm, I think I've already got a rough idea of the magic structure, but I need you to provide me with Magic Materials, prepare the following ones..."
After Fisher finished speaking, he rapidly listed several types of Magic Materials from different categories and their specific quantities, causing Helldor in front of him to subconsciously exhale a puff of steam.
