Chapter 3

He landed on something soft. Not ground. Not floor. A surface that gave slightly, like moss, but dry and warm. He blinked, trying to orient himself.

“Ow.” Lena’s voice came from somewhere to his left. “That was not a floor. That was a trapdoor into nothing.”

“Is everyone okay?” Elias pushed himself up. The stone in his pocket was cold again, but pulsing—a slow, steady rhythm he could feel through his ribs.

Lily’s voice, trembling but intact: “I think so. Where are we?”

Elias reached into his pocket and pulled out the stone. It glowed with a faint blue light, just enough to see a few feet in every direction. They were in a cavern of some kind, but the walls weren’t rock. They were translucent, like frozen smoke, with veins of light running through them.

Aena stood nearby, already on her feet. She looked around without surprise. “This is the membrane. The space between worlds.”

Dee Jay scrambled up, brushing off her knees. “That’s impossible. We just fell through a warehouse floor into a bubble dimension?”

“Apparently,” Lena muttered. She was standing now too, arms crossed, eyes scanning the darkness. “Great. Fantastic. So we’re lost in the cosmic attic.”

Lily took a step forward, her hand outstretched. “It’s beautiful, though. Look at the light. It moves like water.”

The veins of light did seem to flow, pulsing in time with the stone. Elias held the stone up, and the light brightened, casting long shadows across the cavern.

“The stone is responding to this place,” Aena said. “It knows where the boundary is thinnest. We should follow it.”

“Follow it where?” Lena asked. “We don’t even know how to get back up.”

She pointed at the ceiling—or what should have been the ceiling. It was gone. There was only a dark expanse, dotted with faint pinpricks of light like distant stars.

“We’re not going back,” Elias said. “Not yet. The stone brought us here for a reason.”

Dee Jay pulled out her flashlight, but the beam barely penetrated the gloom. “Okay, so we explore. Anyone have a better idea?”

Silence.

“Didn’t think so.” She started walking, her footsteps making no sound on the mossy surface.

They followed. The cavern stretched on, curving gently. The walls shifted as they moved, the veins of light rearranging themselves into patterns that almost looked like writing—but not in any language Elias recognized.

“Has anyone else noticed the walls are changing?” Lily whispered.

“Yeah,” Lena said. “I’m trying not to think about it.”

Aena stopped. She was staring at a section of wall where the light had gathered into a dense knot. “Here. The stone wants us to stop here.”

Elias held the stone closer to the wall. The knot of light pulsed once, twice, then began to spiral outward, opening a hole in the translucent surface. Beyond it was a corridor, perfectly square, lined with the same smoke-like material but solid, like polished obsidian.

“A door,” Dee Jay breathed. “An actual door.”

“More like a portal,” Lily said.

“Same difference.” Dee Jay stepped forward, but Aena held up a hand.

“Wait. There is a test.”

Lena groaned. “A test. Of course there’s a test. What kind of test? Riddles? Math?”

Aena’s eyes were distant. “The door is made of belief. It will only open for those who truly accept that this place exists. If you doubt, even for a moment, it will seal shut.”

“That’s ridiculous,” Lena said. “I’m standing here. I clearly believe it exists.”

“Do you?” Aena turned to her, her gaze piercing. “Or are you still telling yourself this is a dream, or a hallucination, or some elaborate prank?”

Lena opened her mouth, then closed it. Her jaw tightened.

Elias felt the stone pulse faster. He looked at the corridor. It was dark, but not menacing. It felt… expectant.

“I’ll go first,” he said.

He stepped through the opening. The moment his foot touched the obsidian floor, the walls around him brightened, casting a warm glow. He turned back. The others were still in the cavern, watching.

“It’s fine,” he said. “Come on.”

Lily went next, her eyes wide but her steps steady. Dee Jay followed, muttering something about “dimensional logistics.” Aena walked through without hesitation.

Lena stood at the threshold. She took a breath, let it out, and stepped inside.

The opening sealed behind her, the wall smoothing over as if it had never been there.

“Okay,” Lena said, her voice shaking slightly. “Now what?”

Ahead, the corridor stretched into darkness. But at the far end, a faint light flickered, like a candle flame.

“We keep going,” Elias said.

They walked. The corridor was straight, featureless, but the light grew brighter as they approached. After what felt like a hundred yards, they reached the end. It opened into a circular room, maybe twenty feet across. In the center stood a pedestal, and on the pedestal was a mirror—tall, narrow, framed in what looked like polished bone.

The mirror showed no reflection. Instead, it showed a city—a skyline of impossible towers, spiraling upward into a sky that was purple and green at the same time.

“That’s the other world,” Lily whispered. “Eclipse Point. Or Mirage Lane. Or both.”

Aena approached the mirror, her hand hovering near its surface. “This is the focal point. The place where the two worlds touch. The stone is the key.”

Elias stepped forward, holding out the stone. As he brought it near the mirror, the surface rippled, and the city in the reflection seemed to tilt toward them.

A voice came from the mirror. Not from behind it—from within it. A woman’s voice, soft but urgent.

“You’ve found the stone. Good. Don’t let it fall into his hands.”

“Whose hands?” Elias asked.

The mirror flickered. The city vanished, replaced by a face—pale, sharp-featured, with eyes that seemed to hold galaxies. The woman smiled, but it wasn’t warm.

“The one who shattered the boundary. He’s been waiting for you, Elias. He wants the stone. And he will do anything to get it.”

The mirror went dark.

The stone in Elias’s hand grew hot—too hot. He dropped it, and it clattered to the floor, pulsing with red light.

From the corridor behind them, footsteps echoed. Slow. Deliberate.

Someone was coming.