The dimensional crack swallowed them at dawn.
The transition was smoother than the Primordial Star Realm β the Celestial Altar was a maintained space, its formation arrays refreshed every five hundred years by Sacred Sect artificers. The cold-water sensation lasted a heartbeat, and then Rhen was standing on solid ground beneath a sky that wasn't a sky.
The Celestial Altar's pocket dimension had a ceiling. A dome of crystalline amber, a thousand feet above, inscribed with formation lines that pulsed with the slow rhythm of the dimensional boundary's maintenance cycle. Through the amber, the mortal world's sun was visible β distorted, magnified, casting light that felt different. Heavier. More present.
The outer ring was forest. Old-growth trees with trunks wide as houses, their canopy creating a green twilight that the amber light filtered through in shafts and splashes. The qi here was rich β richer than the Celestial Plains, richer than anything Rhen had felt outside the Primordial Star Realm. It saturated the air, the soil, the bark of the trees. Breathing it in was like drinking.
"Form up," Mingxue said. She was in full combat mode β armor sealed, sword drawn, Domain ready. Her Lesser Yin Sacred Body hummed with absorbed ambient qi, and her eyes swept the forest in systematic arcs.
Rhen activated the Future Vision. The world sharpened β potential paths, potential threats, the ghost-images of possible futures layering over the present like translucent paint. Nothing immediate. The entry zone was buffer territory, deliberately kept clear of high-level beasts to give teams time to organize.
They'd entered with the Great Yue delegation's allocation β one of the earlier time slots, which meant the forest hadn't been depleted by other teams yet. The best hunting grounds would be contested soon.
"Suyin," Rhen said.
She was beside him, suppression technique active, her aura dampened to near-mortal levels. To anyone who sensed her, she'd register as a Chi Sea attendant β unremarkable, unthreatening. The Supreme Yin Dao Body was buried deep.
"I'll maintain scanning distance," she said. "The Heaven's Eye works differently in here β the ambient qi interferes with long-range foresight, but short-range is enhanced. I can give you five-minute warnings with high accuracy."
"Stay within a hundred yards of me at all times."
"Understood."
They moved into the forest.
The first hour was hunting. Desolate beasts of the outer ring were Chi Sea level β large, aggressive, but manageable for a team with Rhen's cultivation and Mingxue's combat skill. They worked the system they'd practiced for months: Rhen's Future Vision spotted threats before they materialized, Mingxue engaged with overwhelming force, and when a beast's defenses held, Rhen closed in with the Time Slash.
The routine was efficient. By mid-morning, they'd harvested six beast cores β enough for a respectable score, not enough for top three.
"We need to go deeper," Mingxue said, examining the cores. "Outer ring beasts give low-value cores. The Pure Yang level beasts are in the middle ring, near the ruins. Those cores are worth ten times as much."
"The middle ring is also where the other teams will concentrate. Collisions are inevitable."
"Good. We need to be seen beating them."
They pressed inward. The forest thinned as the terrain transitioned toward the ruins β the same kind of broken landscape as the Primordial Star Realm, but more intact. Ancient structures rising from the trees, half-consumed by root systems, their formation arrays still flickering with residual power.
Suyin's hand caught Rhen's arm. "Stop."
He stopped. Mingxue halted three paces ahead, blade rising.
"What do you see?" Rhen asked.
"Two teams. Ahead, in the ruin clearing. One from Taihua β Xiao Lingwei's team. One from..." She concentrated. The Heaven's Eye flickered behind her silver-streaked eyes. "Yuanyang. The Solar Supreme. They're not fighting each other. They're fighting the same beast. A Pure Yang rank creature β insectoid, armored, fast. They're struggling."
Rhen activated the Future Vision. Through the trees, he could see glimpses of combat β golden solar fire and pale blue water qi, both directed at something dark and fast in the ruins. The beast's screech cut through the forest, metallic and furious.
"Lingwei's team is losing," Suyin said. "One of her escorts is injured. The beast's carapace is resistant to water-type attacks. Tiankui's solar fire is more effective, but he's focused on his own objectives β he's not helping Lingwei's team, just taking advantage of the opening they created."
"Can they survive without intervention?"
Suyin's eyes unfocused. The foresight played out. "Lingwei survives. Her escort doesn't. Without intervention, the injured escort bleeds out from a leg wound that the beast's venom prevents from closing."
A choice. Walk past β let two Sacred Sect teams handle their own problems, conserve strength, avoid entanglement. The smart play.
Or intervene. Help a stranger. Risk exposure. But save a life.
The Oath didn't make the choice for him. That was the thing people didn't understand about the Eternal Vow β it enforced honesty, not morality. It prevented lies, not selfishness. Rhen could walk away. The artifact wouldn't stop him.
He just couldn't lie to himself about why.
"Let's move," he said.
Mingxue looked at him. Read his intention. Her jaw tightened β not in disagreement, but in the specific frustration of a tactician watching someone choose heart over strategy.
"You're going to help them."
"I'm going to help the injured person. If that puts us in contact with the other teams, we'll deal with it."
"Lingwei is Taihua. The strongest Sacred Sect. Tiankui is Yuanyang β the man who wants to fight you in three days. Inserting ourselves into their battle isβ"
"Necessary."
Mingxue closed her eyes. Opened them. Drew her sword.
"Then let's do it fast."
They broke through the treeline into the clearing.
The ruin space was a collapsed courtyard β stone tiles overgrown with moss, walls reduced to waist-high foundations, a central area where two Sacred Sect teams were fighting a desolate beast that looked like someone had crossed a scorpion with a centipede and then tripled its size.
The beast was Pure Yang second level. Armored in black chitin that deflected both solar fire and water qi. It moved on twenty legs, each one tipped with a barbed claw that dripped a green venom. One of Lingwei's escorts β a young man in white Taihua robes β was on the ground, his left leg torn open from hip to knee, the wound sizzling with venom that prevented coagulation.
Lingwei was fighting. Her white robes were torn, her silver-white hair loose, and her hands blazed with Primordial Water qi β blue-white torrents that she directed at the beast's joints, trying to freeze the fluid in its leg mechanisms. It worked partially. The beast slowed, but didn't stop.
Tiankui fought from the other side. Solar fire erupted from his palms in controlled bursts, each one scorching the beast's carapace but failing to penetrate. He fought with the practiced efficiency of a Sacred Sect prodigy β no wasted motion, no panic, but also no desperation. He was scoring points, not saving lives.
Rhen assessed the battlefield in a second. Future Vision highlighted the weak point β the same kind of gap he'd found on the Primordial Star Realm beast. The centipede-scorpion's armor was thickest on its back and sides, but the underside, where the legs attached, was softer.
"Domain!" he called.
Mingxue activated. Golden light exploded outward, encompassing the courtyard. Every ally within the zone felt the amplification β speed, strength, reflexes, all boosted. Rhen felt his own capabilities spike, and through the bond, Mingxue's combat awareness merged with his, creating a shared tactical perspective that saw the entire battlefield as a single, comprehensible system.
Tiankui turned. Golden eyes widening. The Domain's light touched him, and his solar fire intensified β the amplification didn't discriminate between allies.
"Lian family?" he said, recognizing Mingxue.
"Help or move!" Mingxue shouted, charging the beast's flank.
She hit the creature with a series of sword strikes that drove it sideways, away from the injured escort. The Domain amplified her speed β her blade became a blur of steel and golden light, each impact cracking the chitin, each crack exposing the softer tissue beneath.
The beast pivoted. All twenty legs repositioned, mandibles snapping toward Mingxue. She dodged β barely β and the mandibles closed on the stone tile where she'd been standing, crushing it to gravel.
Rhen moved. Not toward the beast β toward Lingwei's injured escort.
The young man was losing blood fast. The venom in the wound glowed green, attacking the tissue, preventing the body's natural qi-enhanced healing from taking hold. Rhen knelt beside him, pressed his hand against the wound, and channeled the Heavenly Heart Unfettered Art's healing application β a secondary function he'd discovered during Suyin's treatment. Not as powerful as the Oath-mediated healing, but sufficient for emergency battlefield treatment.
The venom resisted. It was aggressive β an enzymatic compound designed to dissolve cultivator flesh. Rhen's qi fought it, molecule by molecule, pushing the poison back while sealing the wound edges.
"Whoβ" the escort gasped.
"Lie still. This won't be pleasant."
It wasn't. Rhen burned the venom out with focused divine energy, and the escort screamed through gritted teeth. But the bleeding slowed. The wound stopped spreading.
"He'll live," Rhen told Lingwei, who'd appeared beside him between attacks on the beast. Her violet eyes flicked between him and the escort β assessing, calculating, the same political awareness she applied to everything.
"You didn't have toβ" she started.
"He was dying. It was the only option."
"Most cultivators would disagree."
"I'm not most cultivators."
A crash from behind β the beast, driven back by Mingxue's relentless assault, had exposed its underside. Rhen stood, drew his sword, and moved.
The Future Vision guided him. Through the chaos of twenty thrashing legs, he found the gap β a section of unarmored belly between the fourth and fifth leg pairs. He drove in with the Time Slash at full power.
The technique connected. The beast's chitin at the impact point aged β darkening, brittling, crumbling. The tissue beneath withered. The creature shrieked β that metallic screech, amplified by agony β and its movements slowed.
Tiankui saw the opening. To his credit, he didn't hesitate. Golden solar fire concentrated into a lance β tight, focused, devastatingly hot β and he drove it into the weakened section that Rhen's Time Slash had created.
The beast died.
It collapsed in stages, legs folding, body settling onto the ruined courtyard with a sound like a falling tree. The venom dripping from its claws sizzled on the stone and went still.
The Domain faded. Mingxue lowered her sword, breathing hard. Tiankui stood over the beast's corpse, solar fire dissipating from his palms. Lingwei knelt beside her injured escort, checking the wound Rhen had treated.
For a moment, the clearing was silent except for heavy breathing and the drip of beast blood on stone.
Then Tiankui turned to Rhen.
"Your technique," he said. His golden eyes were sharp, but the hostility from their roadside encounter was diminished. "It ages things. Drains time."
"Time Slash."
"I've never seen anything like it." He looked at the beast's corpse β the withered section where Rhen's attack had landed, a patch of ancient, crumbling chitin surrounded by healthy armor. "My brother. When they found traces of him in the Primordial Star Realm. He'd aged. His body looked... old."
Rhen met Tiankui's eyes. "I fought your brother. I used the Time Slash against him. He aged from the technique, but he was alive when I left him. What happened to him afterward wasn't my doing."
Tiankui stared at him. The clearing was heavy with the weight of the moment β two Sacred Sect teams and one mortal-kingdom team, standing over a shared kill, negotiating something more important than beast cores.
"Three days," Tiankui said. "The amphitheater. We finish this then."
He turned and walked away. His team followed.
Lingwei stood from her escort's side. The young man was stable β Rhen's healing had done its job. She looked at Rhen with those violet eyes, and for the first time, the political mask slipped. Not much. A crack. The look of someone who'd been surprised by kindness and didn't know how to categorize it.
"Thank you," she said. Two words. Precisely delivered. Then she was gone, her team retreating into the ruins, silver-white hair catching the amber light.
Rhen stood in the clearing and breathed.
Suyin materialized beside him. She'd been concealed behind suppression throughout the encounter, invisible to both Sect teams.
"That was reckless," she said.
"That was necessary."
"Both can be true." She paused. "Lingwei noticed me."
"What?"
"When her mask slipped. She looked at you, but before that, she scanned the clearing. She felt the Supreme Yin. Just for a moment, before I reinforced the suppression. But she felt it." Suyin's voice was careful. "She'll be looking for the source."
Through the amber dome above, the distorted sun moved westward. Inside the Celestial Altar, the competition continued.
And somewhere in the ruins, a young woman with silver-white hair and a secret identity was trying to understand why a stranger had saved her escort's life.