Sylas felt the Seed form more intimately than ever before. His understanding of his body had reached a truly exaggerated level after reaching Fathomless Rune Creation of the F-tier. But this was the first time that Sylas' Rune Mastery was both perfect and at his tier level.
The combination of these two factors made it so that there was absolutely nothing but the deepest reaches of Sylas' body that he couldn't control on a single whim.
In such a situation, the only limitation to the changes Sylas could make to himself were based on the extent of his Will, his own Comprehension, and his own creativity.
That was to say that there wasn't a single chance that anything could happen in his body without certain parameters that would escape his notice.
