The first thing he did was tell her everything.
Not the summarized, tactically relevant version he had been sharing, the complete version, from the beginning. The hidden chamber and the Void Chronicle. His father's true death. The Oracle's first message. Bael's timeline and the Avatar and the Seventh Layer and the fact that defeating the Avatar was not the end but the beginning of a deeper and more dangerous engagement.
Sera listened to all of it without interrupting. She had the listening capability of a skilled interrogator, total attention, no reaction until the information was complete, her processing happening behind a still surface.
When he finished she was quiet for approximately two minutes.
"Your father was killed," she said, "by a Seventh Layer entity that targeted him specifically because Bael identified him as a pre-Awakening Void potential."
"Yes."
"And Bael has been systematically targeting Void-type bloodlines for centuries to prevent a new Sovereign from developing."
"That's the Oracle's assessment. The Void Chronicle is a direct counter to Bael's expansion, every time it activates in a new host, it's because the last attempt to stop him failed and the next iteration is needed. I'm the latest iteration."
"But the previous iterations all died in the stopping," Sera said. The same thing the God had said.
"Yes."
"And you plan to be the exception."
"I do." He said it without performance, flatly, as a fact he had decided. "Because previous iterations didn't have three hundred and forty-seven shadows. They didn't have a First General from the original army. They didn't have a complete deity in their Register. The Chronicle has been building toward this configuration, each previous Sovereign contributed something to the accumulated knowledge, each Void-sealed chamber I've found was left by them. I'm not starting from scratch. I'm inheriting four thousand years of preparation."
Sera looked at him for a long time.
"What do you need from me?" she said.
"Your ice field and my Shadow Domain have been operating in improvised coordination," he said. "For the Avatar fight we need it formalized. I want to design the engagement structure with you as an integrated element, not a separate combatant running adjacent operations."
"An actual team," she said.
"Yes."
She nodded once. "Show me what you're thinking."
They spent six days designing the engagement.
Herald was central to the process, four thousand years of divine strategic cognition applied to a modern urban combat problem, cross-referenced with Sera's twelve years of practical Hunter field experience and Liu Yun's growing understanding of shadow army tactics. Nyx contributed in the way Nyx always contributed: not words, but presence, the First General's combat awareness radiating a constant pressure of assessment that served as a quality control check on every plan they proposed.
The engagement structure that emerged was layered and flexible.
First layer: civilian evacuation of a designated combat zone, coordinated with Voss's Association protocols. He had negotiated a three-sector clearance radius, Sectors 1 through 3, the most Gate-active area of the city, covering approximately twelve city blocks. Sera's Association contacts handled the cover story: elevated Gate risk, standard precautionary measure, seventy-two-hour exclusion zone.
Second layer: perimeter establishment. Twenty-five shadow soldiers positioned at the exclusion zone boundary, primarily high-mobility units capable of rapid response to any breach attempt. Fenris and two Myth-Born Echoes as mobile reserve.
Third layer: engagement core. Liu Yun, Sera, Nyx, Stormward, and the Einherjar patrol as primary combat force. Shadow Domain active from the moment of Avatar contact. Sera's ice field coordinated with the Domain's suppression effect.
Fourth layer: containment. Herald deployed at the Avatar's back as a cognitive disruption unit, the Deity Fragment's divine cognition was particularly suited to fragmenting the Avatar's coordination, a kind of psychic interference that would not destroy the Avatar but would slow its ability to adapt.
"The Avatar is going to be in pieces if all of this works as planned," Sera said on the final day of planning.
"The Avatar is going to be a shadow in my Register when this is done," Liu Yun said.
He had been thinking about that. A direct fragment of Bael's power, extracted and bound to his will. The intelligence value alone would be incalculable, a shadow that retained the Demon King's tactical knowledge, his power patterns, the layout of the Seventh Layer.
Three weeks had become two and a half. The Avatar's arrival point was predictable, Bael's scouts had been mapping Sector 2 as the primary breach location, and without the Sector 2 Gate to exploit directly, he would use the residual fracture stress from where that Gate had been.
Liu Yun walked the Sector 2 ground one last time at night and felt it: the faint drumbeat pressure of something vast preparing to cross a boundary.
"It's coming," he told Sera when he came back.
"When?"
"A week. Maybe ten days." He looked at his hands. "We're ready."
"Are you sure?"
He thought about everything he had been and everything he was now and the sixty-seven floors of distance between them.
"Yes," he said. "For the first time in my life, completely sure."