It took Jacob a little while to revise everything he had learned from this phase, especially the part about the laws, but there was another thing he couldn't comprehend: the thirteenth law glyph.
Although he knew that it was also a law, Jacob couldn't understand what law it was. But one thing Jacob was sure of was that this law was the core of his cursed totem skeleton, while the twelve laws were more like auxiliary or supportive laws.
Furthermore, this thirteenth law was also the source of that unknown energy, which was even more terrifying and mysterious than the twelve laws combined. On top of everything, his cursed heart seemed to be the catalyst that awakened this law.
But sadly, Jacob got nothing on it. He only inherited memories about the cursed totem skeleton and the Infinite Remains Godly Ability because they were interconnected, and the Immortal Chapter's full mastery also played some part in it.