Song Jian stared at the two characters for "Chaos" on the divine name and fell into thought. The only ability he now possessed that could be related to Chaos was the Chaos Sword Canon, which had already reached its full level. Even though it was at full level, Song Jian could clearly feel that he hadn't fully understood the Chaos Sword Canon; there was still value in further developing it.
It should be noted that Song Jian had only comprehended four sword techniques from the Chaos Sword Canon: "Red Dust Tribulation," "Divine Fall," "Star Destruction," and "Ten Thousand Swords Returning to Ancestry." The other elders of the Imperial Sword Sect who mastered the Chaos Sword Canon had comprehended at least six moves, and at most, nine sword techniques.