Breakfast had grown livelier since the rescued mutants arrived, with more chairs, more conversations, and a kitchen efficiently handling the increased activity as if designed for gatherings of exceptional people.
Ethan laid out the day over coffee, keeping it direct. "Octavius arrives this morning. Before that, I'm going next door to talk to the Starks — I want them in the room for this if they're willing. That's most of my morning."
Raven looked up from her notes. "And the afternoon?"
"The scientists will probably have forgotten anyone else exists by then," he said. "Which means I'm free."
Jean closed her book around her thumb to mark the page. "We're doing a training day. All of us." She glanced at Ilyana, who was sitting at the end of the table with her breakfast and the expression of someone who had already made their decision about the day and was simply waiting for the conversation to catch up to it.
Ilyana didn't look up from her plate. "I'm joining them."
Ethan could tell this had not been discussed in advance, but no one seemed surprised. Rogue looked as if she had expected this and was keeping her opinions to herself.
"Good," Ethan said, choosing not to elaborate, which was the right decision.
Ilyana finally looked up, her expression acknowledging his restraint.
---
Nightcrawler appeared in the corridor as Ethan was leaving, not by teleportation but by quietly rounding a corner, as if waiting for a break in the traffic.
"I heard something," Kurt said, falling into step beside him without hesitation. "I want to ask if it's true."
Ethan kept walking. "Ask away."
"Three girlfriends," Kurt said. He let it sit there for a moment, giving the statement the weight he felt it deserved. "Is this accurate?"
"Yes," Ethan said.
Kurt considered this carefully, as he did with most things. "All of them together, not separate?" he clarified.
"They are."
Kurt paused for several seconds, then crossed himself and offered Ethan his hand. "My sincere congratulations," he said warmly. "Also, my prayers, because I believe you'll need all the grace God can give one person."
Ethan shook his hand. "I appreciate both."
"I mean this sincerely," Kurt said. "You seem capable, but I'll pray anyway."
"Still appreciated," Ethan said.
---
Xavier's study meeting lasted four minutes, was handled efficiently, and acknowledged that not every conversation requires a full exchange.
Ethan explained Octavius's arrival and what he'd like in terms of support.
Xavier responded with the warmth of someone experienced in managing talented individuals. "Henry forgets to eat or drink when focused. He even forgets to sit. I'll ensure the east annex lab receives food and water regularly, without anyone needing to ask."
"Thank you," Ethan said.
"With multiple scientists," Xavier added calmly, "the problem increases proportionally."
---
Maria Stark answered the door with the warm familiarity she had developed with Ethan over previous visits, treating him as a welcome and trusted guest.
"The basement," she said, before he could ask. "They've been down there since six."
The basement had become more organized since Ethan's last visit, reflecting a productive collaboration. The whiteboard displayed three handwriting styles, now merged into coherent notes. Howard worked at the main bench, while Tony focused intently on a secondary station with a modified oscilloscope.
Howard looked up first. "I was wondering when you'd come by."
Tony did not look up. "We're close to solving the particle containment problem, so your timing is either perfect or terrible, depending on what you need," he said.
"Something that might be relevant to the containment problem," Ethan said.
Tony looked up.
"Otto Octavius, a scientist, is coming to the mansion this morning," Ethan said. "He has been working on plasma confinement geometry, specifically magnetic field shaping, which may complement your work in unexpected ways." He added, "Hank McCoy is ready to receive him. The project aims to build a miniature solar containment unit."
Howard set down his instrument with the careful attention of someone who has received information they need a moment to process. "Solar spectrum," he said. "Full?"
"Full spectrum," Ethan said. "That's the goal."
Howard and Tony exchanged a look, realizing someone else had been approaching the same problem from a new angle.
"The arc reactor works," Howard said to Tony. Not a question.
"The energy density requirements overlap," Tony said, moving away from his station. "If his containment geometry is as described, the overlap is significant." He asked, "When does he arrive?"
"In a few hours," Ethan said. "Come over when you're ready. Just so you know, some people at the mansion may look different from what you expect."
"I've met blue people before," Tony said, which was almost certainly a reference to Raven.
"You've seen blue people," Ethan corrected. "You'll be meeting more of them today."
Tony accepted this easily, accustomed to a world that is broader and more unusual than most people realize.
Howard was already reaching for his jacket.
---
Ethan returned to the mansion with time to spare, pausing at the entrance to listen to a carefully maintained car approaching from the south, driven with precision.
Otto Octavius parked smoothly and exited the car with the focus of someone who had prepared thoroughly and arrived with clear objectives.
He stopped when he saw the mansion.
"Larger than I expected," he said.
"It tends to be,"
Octavius approached the entrance directly, treating the unfamiliar as efficiently as the familiar. He surveyed the grounds, architecture, and students with the thoroughness of a scientist cataloguing a new environment.
A pink-skinned student crossed the entrance hall, visible through the glass from where they stood.
Octavius looked at this for a moment. Then at Ethan.
"Mutants," Ethan said. "This is their school. People here have abilities and appearances outside the norm. I want you to know this now so it does not distract from the work today."
Octavius quickly moved from surprise to pragmatic acceptance. "Are any of them dangerous to me specifically?"
"None," Ethan said. "The opposite, if anything."
"Then I'll focus on the work," Octavius said and walked inside.
---
Hank McCoy was in the east annex lab, clearly having been there for some time. The whiteboard behind him was filled with dense, looping notation, written smaller as space ran out.
He turned when they entered, and Octavius stopped.
Octavius, like most people meeting Hank, needed a moment to adjust to his blue fur and imposing build. He adapted quickly, in about two seconds.
Then he looked at the whiteboard.
He scanned the board rapidly and precisely, reading the mathematical notation almost as quickly as text. He leaned in slightly.
"Your approach to the thermal exchange problem," Octavius said, pointing at a cluster of notation in the upper left section. "You're solving it from the field geometry side rather than the output regulation side."
Hank straightened with the expression of someone who had just heard something they'd been hoping to hear. "Because the regulation approach creates a compounding efficiency loss at the output scale we need," he said. "But the field geometry approach—"
"Has a boundary condition problem at certain plasma densities," Octavius said.
"Which I think resolves if you look at the shaping rather than the field strength itself," Hank said.
They looked at each other.
Ethan observed as two experts compared their independent conclusions, their discussion quickly surpassing his ability to follow.
"I should mention," he said, before he lost them entirely, "that I've also invited Howard Stark and his son. They've been working on a particle containment project that may interface with this in useful ways."
Hank looked up. "Howard Stark." A pause. "That would be a substantial addition to the conversation."
Octavius turned from the whiteboard. "Stark. The engineer."
"Among other things," Ethan said.
Both looked at the whiteboard and each other, already considering new variables in a problem that was now more complex.
Ethan left them to it.
---
The back garden showed clear signs of serious use.
Jean worked at the far end, her training intensity evident. Three large sections of frozen earth floated at varying heights and speeds, each rotating as she focused on precise control rather than maximum output.
Rogue practiced precise energy manipulation, using small, controlled pulses instead of the broad wave she had shown Ilyana earlier. This required more skill than large-scale output.
Raven was doing something that was harder to observe because it involved at least two of her copied abilities running simultaneously — the ice formation from Bobby's power building a structure while the telekinesis she'd copied from Jean maintained a separate object at a distance, the two activities running in parallel, her expression the specific focus of someone managing multiple cognitive streams.
Ilyana observed from the edge, occasionally opening a stepping disc to move around the group. She integrated her movement practice into her observation, preferring active engagement over passive watching.
Ethan watched from the garden entrance for a moment.
Jean repositioned two earth sections while maintaining the third's rotation. Rogue's precision pulse hit a target at thirty meters with exact accuracy, as shown by her satisfied expression. Raven completed her ice structure and maintained the telekinetic object without issue.
Ilyana stepped through a disc and appeared behind Rogue, giving a verbal "stepping through" warning just before arriving. Rogue did not startle, turning with practiced readiness, testing her trust in the warning.
The warning proved effective.
"Better," Rogue said.
"I said I would warn you," Ilyana replied.
"You said every time," Rogue said. "You actually meant it."
"I generally mean what I say," Ilyana replied, returning to her observation spot.
Ethan crossed the garden and found Raven between training sequences. He put his arms around her from behind, and she leaned back with the ease of someone welcoming a familiar gesture.
He kissed her cheek. She turned and returned the gesture with a brief, more substantial kiss.
Rogue noticed and walked over directly, as was her habit. He let go of Raven, and Rogue kissed him without ceremony, acting decisively and without pretense.
"How's the precision work going?" he asked.
Rogue answered honestly. "Large-scale output is natural. Fine control feels like writing with the wrong hand. I know what I want to do, but making it happen takes practice."
"It'll come," he said.
"It better," she said, returning to her training.
---
The Starks arrived at the mansion forty minutes later. Howard drove, while Tony sat in the passenger seat, looking as if he had made progress on a problem during the drive.
Ethan met them at the entrance and provided the same honest introduction he had given Octavius, adjusting his language for the audience.
Howard listened to the description of the mansion's population with the quality of someone who had been in enough rooms with enough extraordinary people to have developed an efficient accommodation for the unexpected. "Mutants," he said. "The people SHIELD have been tracking in their research briefs."
"Some of them," Ethan said. "This is where they're safe."
Howard nodded once, processing and accepting the information with the efficiency of someone accustomed to adapting frameworks in advanced scientific work.
Tony surveyed the mansion systematically, cataloguing the environment. He noticed Storm in the common room, her distinctive hair and subtle display of abilities, then paused at something he saw through the garden window.
Jean, maintaining the earth sections' rotation at training intensity.
"That's telekinesis," Tony said. Not alarmed. Cataloguing.
"Yes," Ethan said. "She's training. She's not a case study, but a person working on a challenge. She does not want to be observed as an exhibit."
Tony accepted this boundary and responded, "Understood. The lab?"
Ethan walked them in.
The east annex lab buzzed with conversation audible from the corridor. Hank and Octavius had moved from the whiteboard to equipment, now using two whiteboards, and the room was filled with focused energy.
Howard stepped into the doorway and looked at the whiteboards.
Ethan saw Howard quickly move from surprise to recognition and engagement, eager to contribute to the developing solution.
He walked to the whiteboard without preamble and looked at the thermal exchange notation for approximately twenty seconds.
"The boundary condition problem," he said to Hank and Octavius. "You're both using the field approach. A third option is through material science—if the containment structure manages the heat differential at the interface instead of relying on field geometry."
Octavius turned from the secondary whiteboard. "Howard Stark," he said, with the recognition of someone who had read the papers.
"Otto Octavius," Howard said, with the same recognition. "I read your plasma confinement paper from last year. The field geometry modifications were interesting."
"The boundary condition problem is still unresolved," Octavius said.
"Maybe not," Howard said, reaching for a marker.
Tony sat on a spare stool, quickly reading the secondary whiteboard. He wrote a note in the lower right corner and looked at Hank.
Hank leaned over, read it, and made a sound that was somewhere between agreement and the beginning of a counter-argument.
The room settled into a productive rhythm.
Ethan watched as four experts, each at the forefront of their fields, began collaborating. The room's energy shifted as their work moved from possibility to the outline of a solution.
He left them to it.
---
The sun-facing side of low Earth orbit offered its usual direct, unfiltered sunlight, producing a cellular response Ethan recognized by feel.
Ethan stayed for three hours.
The cumulative effect was real, each session raising his baseline. He considered that if Octavius, Hank, and the Starks succeeded, the resulting acceleration would change the calculations in unpredictable ways.
He found this a positive thought, which reassured him that it was the right direction.
He returned through the atmosphere and landed on the mansion grounds in the early evening as the sun was setting.
---
By the time he returned, the women were inside, showing the satisfied fatigue of a productive day. Jean was alert after Phoenix-level output, Rogue rested her hands after use, and Raven took methodical notes on the day's training.
Ilyana was in her chair.
"How did the training go?" Ethan asked.
Rogue replied, "Jean picked up a mountain in the distance at one point. The whole thing."
Jean looked slightly self-conscious. "I was testing the weight limit," she explained.
"There wasn't one," Rogue said. "That's the point."
"To be clear," Jean said, "I put it back."
Ethan glanced at Raven, who was still processing the implications of the mountain incident.
"It was instructive," Raven said precisely.
Voices from the east annex lab were still audible, reflecting the focus of people unconcerned with the time.
Ethan listened from the corridor without going in.
The room's energy had shifted since morning. While a solution had not yet been found, the problem's nature had changed, and all four sensed a new approach. The silence between them suggested something important was emerging.
He listened for a moment longer.
---
The east annex lab, after midnight:
The room felt well-used, occupied by people not yet ready to leave.
Howard stood at the primary whiteboard, showing no sign of fatigue. Tony sat on the floor, surrounded by papers, deeply focused on his calculations. Hank worked at the bench, comparing equipment readings to theory. Octavius wrote precise notes on the secondary whiteboard.
None of them was speaking.
The silence developed naturally, as four people who had talked for twelve hours reached the point where uninterrupted thinking was needed.
Howard wrote something on the whiteboard. Set the marker down. Looked at it.
Across the room, Octavius looked up from his whiteboard and looked at Howard's notation. His expression moved through something.
He walked to Howard's whiteboard, examining the notation and diagram where Howard's materials science approach and Octavius's field-geometry modification now intersected—an advancement neither had reached earlier.
Tony, from the floor, had gone very still.
Hank looked up from the bench.
None of them said anything.
What they saw was not yet a solution, but the outline of one—a direction emerging where previously there had been none.
It might actually work.
None of them said this out loud.
They went back to work.