Chapter 123

When Su Yu woke up, the first thing she felt was warmth.

It wasn't the warmth of sunlight—she was still in the cave, the rescue still underway. It was the warmth of a blanket, thick and coarse, carrying the distinctive scent of old‑era military supplies. Someone had covered her with the blanket.

Then she heard a sound.

It wasn't the sound of fighting, nor an alarm, but… human voices. Countless voices—whispers, conversations, cries, even occasional laughter. The sounds came from below, through the open passage, like a spring of life rising from the earth.

She opened her eyes.

Kaiwen was crouched beside her, checking her vitals with a portable medical device. "Don't move," he said softly, his eyes behind the glasses blood‑shot, "you've been unconscious for four hours seventeen minutes. Your heart stopped once; Old Zhao's blood rune kept your life field alive."

"Old Zhao…" Su Yu struggled to sit up, a sharp pain searing her chest. She looked down; the seam of her clothing was cut open, and where Chen Mo's seal had been was now a faint golden scar, resembling the root pattern of a plant, spreading from the heart up to the collarbone. The scar was faintly warm.

"He lost too much blood, but he's alive," Kaiwen said, pointing a short distance away. "Aili is taking care of him."

Su Yu looked over. Old Zhao lay on a makeshift stretcher, an IV bag hanging from a protruding steel rebar in the rock wall. He was awake, but his gaze remained hollow, like an emptied house. Aili was giving him water; he swallowed mechanically, expressionless, unresponsive.

But when he saw Su Yu, his eyes flickered.

It wasn't recognition, but… a deeper response. His right hand rose unconsciously, forming a gesture—a simplified version of an old‑era military salute, with the index and middle fingers together lightly touching his temple.

Muscle memory. Even in a state of blank consciousness, his body still remembered to protect her, to salute her.

Su Yu's tears slipped down silently.

"What about the others?" she asked.

"Han Qing is assisting Commander Li Yuanshan with the evacuation plan. Wang Hu and Makusi are keeping order. Zhang Yang is coordinating from above, and Aili came down to help." Kaiwen paused, "People from the underground shelter are coming up. Over three hundred have already been evacuated—elderly, children, and the wounded first."

He stepped aside, and Su Yu saw the scene at the mouth of the passage.

It was a sight she would never forget.

Within a vertical column of light five meters in diameter, people were rising slowly—not climbing a ladder, but the passage's own energy lifting them like a gentle elevator. First came the children, some cradled by adults, some standing on their own, their wide eyes filled with terror and curiosity. Then the elderly, supporting each other; some wept, some tilted their heads upward toward the cave ceiling, as if searching for a sky unseen for seven years.

Next were the wounded. The stretchers were smoothly buoyed by the energy field, the patients covered with the shelter's homemade rough blankets; some bore gruesome wounds from a lack of medicine, yet their eyes shone—with the light of hope.

The first thing every person who rose saw was Su Yu.

Or rather, the Su Yu who lay unconscious beneath the blanket, her chest emitting a faint golden glow—the "angel" who opened the passage for them.

No one spoke. Yet everyone who passed her stopped, either nodding, bowing, or performing a military salute like Old Zhao. Children were cradled in adults' arms, their tiny hands waving at her.

A little girl of about five or six was lifted up by her mother. She wriggled free, tottering to Su Yu's side, and pulled something from her pocket—a star folded from scrap paper and painted gold.

She carefully placed the star beside Su Yu's hand and, in a shy, barely‑spoken voice that had grown up underground, said, "A gift for you. Mom says you're the one who leads us to the real stars."

Then she ran back into her mother's arms, shyly burying her face.

Su Yu clenched the paper star tightly; its edges were rough and prickly, but it was the most genuine warmth she had felt in seven years.

The rescue lasted a full eight hours.

When the final evacuee—a five‑year‑paralyzed veteran engineer—was lifted up while seated in a custom wheelchair, the cave was already packed. There were 1,247 survivors, plus the assistance team dispatched from the Pure Land above, totaling over 1,500 people.

The passage began to destabilize. The light column flickered as the energy waned.

"The equipment's energy is exhausted," Commander Li Yuanshan said as he approached Su Yu. He was in his fifties, hair silvered but posture upright, "Dr. Chen's device can only sustain us this long. We must evacuate everyone, and then…"

He looked down the passage. There, the shelter's interior was collapsing—deprived of sustaining energy, the structure that had barely held for seven years had finally reached its limit.

"That was our home for seven years," Li Yuanshan's voice choked slightly, then steadied, "but now it's time to say goodbye."

The last group began to ascend. This time it was the combat personnel—the shelter's garrison—who held on until the end, just as they had done every day for seven years.

Li Xiaofeng came up. He still wore Su Yu's pendant around his neck; the pendant glowed, resonating with the scar on Su Yu's chest. He rushed toward his father, Old Zhao, knelt by the stretcher, and grasped the unresponsive hand.

"Dad," he whispered, tears dripping onto his father's back of the hand, "we're out. You made it."

Old Zhao's eyes flickered. Still hollow, but a tear slipped down the corner of his eye. Whether it was a physiological response or a fragment of his soul reacting, he could not tell.

Li Xiaofeng turned to Su Yu, intending to take off the pendant and return it to her.

"You keep it," Su Yu shook her head, "it chose to protect you. And moreover…" She brushed the scar on her chest, "I have this now."

The warmth beneath the scar intensified, as if something was growing.

After everyone evacuated, the portal's light column began to contract. Its diameter shrank from five meters to three meters, then to one meter, and finally became a thin beam of light, still connecting the surface and the depths below.

Li Yuanshan stood at the edge of the portal and gave the final salute downward. Then he nodded to Han Qing: "It can be shut down now."

Han Qing raised the disc—not to purify, but to guide the energy and stabilize the portal's closure, preventing a collapse from affecting the surface.

At that moment, Kaiwen suddenly shouted, "Wait!"

He rushed over, pointing at the detector screen: "The energy flow is abnormal! Something is below… absorbing the residual energy wave from the portal's shutdown!"

Everyone looked down.

In the faint glow of the portal's imminent closure, one could see the shelter space collapsing—rebar twisting, concrete shattering. Yet deep within the ruins, something was glowing—not the pale blue of stardust, not the darkness of the cage core, nor the golden hue of Chen Mo's seal.

It was a cold, mechanical silver‑white light.

The light moved, like an eye opening.

"What is that?" Wang Hu raised his weapon.

"I don't know," Kaiwen's fingers flew across the screen, "the energy signature… doesn't match any known category. It's not a shadow, not stardust, not human technology. It's like… another kind of thing."

Makusi frowned, "Another kind?"

"The universe is vast," Li Yuanshan said slowly, "Before the disaster we received anomalous signals from Deep Space. Dr. Chen thought they might be… 'other visitors.'"

Su Yu recalled a passage in Chen Mo's notebook, circled in red: "We thought we were fighting darkness, but perhaps darkness is merely the shadow of a greater light."

The portal closed completely.

The beam vanished, the rock layers solidified again. Yet no one spoke in the cavern; everyone stared at the spot where the portal had been, as if the cold silver light were still before their eyes.

"Evacuate first," Han Qing broke the silence, "this place is no longer safe."

The team began to move upward. This time was a long climb—after the column disappeared, they could only return to the surface along the spiral staircase formed by plant roots. The survivors helped each other, moving slowly but resolutely.

Su Yu was supported by Aili and Kaiwen as she walked. With each step, the scar on her chest grew hotter by a degree. She could feel something growing there, not pain, but… a sense of fullness.

Like the fullness of a seed breaking through spring soil.

After climbing for about half an hour, a bright light appeared ahead—not artificial, but true sunlight, the kind not seen in seven years.

The first person to reach the ground let out a scream.

It was not a scream of fear, but a scream of ecstasy, of disbelief.

When Su Yu crawled out of the hole, she understood the reason.

They stood in the center of the Stardust Cradle. Around them were the familiar glowing walls and crystals. But looking up—above the cradle without a roof was the real, azure sky. Sunlight poured down, warm enough to make one want to cry.

The survivors poured out of the hole, collapsing onto the ground, heads tilted back to gaze at the sky; many reached out to touch the sunlight, as if it were an illusion. Children ran, slipping and getting back up on the cradle's smooth floor, their laughter echoing in the air.

After seven years living underground, they finally returned to the world of light.

Han Qing directed the Pure Land's support staff to arrange food, lodging, and medical checks. The entire base was mobilized; residents brought out stored supplies, cleared living spaces, and some even began preparing a simple welcome ceremony—flowers made from scrap, handwritten welcome banners, and candies hoarded for years.

Hope spread like wildfire through Pure Land.

But Su Yu had no time to feel these.

She, Han Qing, Kaiwen, and Li Yuanshan stood at the edge of the cradle, looking at the cave entrance—now it had been resealed, plant roots covering the surface like a healing wound.

"That silvery-white light," Su Yu said, "we must find out what it is."

Li Yuanshan nodded: "The shelter's records contain some clues. Three months before the disaster, we detected an anomalous deep-space signal that crashed nearby. The government sent an investigation team, but after they went down…… they never came back up."

"Does Chen Mo know about this?" Han Qing asked.

"He does. He's one of the investigation team's advisors." Li Yuanshan looked at the scar on Su Yu's chest, "He went down there, brought back some samples. It was those samples that got him started on Stardust research."

Kaiwen flipped through the recorder: "If that 'foreign object'—the source of the prison core—is exactly the 'thing' from that crash, then it might merely be…… a part of something far larger."

"What do you mean?" Makusi asked.

"It means," Kaiwen said, pushing up his glasses, his voice low, "we've purified an infection site, but the pathogen may still be here. And it knows we're here."

Su Yu felt her chest scar suddenly flare with intense heat. She clutched her chest, and fragmented images flashed before her eyes—

Not a memory, but a premonition.

Silvery-white light spread, like ice growing. It covered the ruins, the cities, the sky. Something moved within the light, graceful and cold, like the eyes observing a specimen under a microscope.

Then the scene shifted: Chen Mo stood in the light, not a shadow, but a solid form. He turned his head to look at her, his lips moving, no sound audible, but the shape of his words was:

"They're coming."

Su Yu staggered a step, and Han Qing steadied her.

"What's wrong?"

"Chen Mo……" Su Yu panted, "He's giving a warning. Those 'visitors'…… they've been here all along, observing us. Now that the prison core has been purified, they've lost their observation sample, so……"

She looked up at the sky.

Cloudless sky, brilliant sunshine.

But in Su Yu's True Knowledge Vision, beyond that azure expanse, in the heights invisible to the naked eye, something was unfolding.

Like a flower, like an eye, like a net long awaited.

"They're coming down themselves." she said.

Just then, Pure Land's alarm sounded.

It was not an external invasion alarm, but an internal one—the lab area, Chen Mo's former lab.

Aili's voice came over the communicator, panicked: "Hurry over! The Stardust plant…… it's changing! And those Memory Light Orbs…… they've all been activated!"

The team rushed to the lab.

The moment the door was pushed open, everyone froze.

In the lab, the Stardust plant that had grown from a seed had already reached the ceiling. Its branches were no longer soft, but had become crystal-clear, like carved crystal. The leaves were fully unfurled, each bearing an image—

It was memory.

Chen Mo's memory.

All the memory fragments they had collected now appeared on the plant, like a living photo album—childhood lab, pre-disaster city, underground research institute, figures before the Gate of End…

And at the plant's center, on the main trunk, a flower bud was forming.

Not the kind of glowing bud from before.

This bud was silvery-white.

Cold, mechanical, perfectly symmetrical silvery-white.

On the bud's surface appeared a line of characters—not any human script, but everyone could understand its meaning:

【Observer Agreement Terminated】

【Evaluation Target: Remnants of Human Civilization】

【Evaluation Result: Existence Value Confirmed】

【Next Step: Direct Contact】

The bud began to bloom.