There were more than 3,000 completed runes in the first level of the secret rune skill. The completed runes were available to the public back in those days, so every sorcerer knew about the first-level runes and had to figure out the rest on their own. In less than a couple of hours, Bloody had come up with more than 50,000 highly useful completed runes. Although they were simplified, one would need a very long time to be able to learn and to come up with completed runes.
Because Lin Huang had limited time in the ruins, he planned to memorize all the completed runes as it would be much easier than learning them from scratch. After Bloody categorized the 50,000-odd completed runes, it then shared that part of its memory with Lin Huang.
"Elemental rune, amplification rune, sealing rune, spirit rune…" Lin Huang memorized the runes by their category. He finally memorized all of them within three days on the fourth level of the tower.
