Susu'k was the giant Strawler that lived on the Third Layer of the Empyrean Hatcher. He was very knowledgeable about everything to do with the Warmoth and his three separate spaces. He was also quite knowledgeable about Divine things. He was the one who had explained how the Broader Existence worked to Skullius after his ascension.
In truth, the Hybrid Warmoth had almost forgotten that he existed.
"He's right," Serenity said, confirming what the disembodied voice of the Strawler had said. "It is a bumpy trip, but it takes a shorter while than the direct route I usually use. I had to make it harder even for myself to get through for security's sake."
Skullius considered this, but he found it really hard to understand. So the mechanism between the Null Verse and the Warmoth's own inventions were similar. Did that mean that Serenity had some degree of control over the Empyrean Bosom, Pestilent Vault and the Treasury?