The three summoned Echoes stood in silence, their bodies flickering with unstable energy, their forms caught between forgotten battles and impossible futures.
Each of them carried weight—not just in presence, but in their memory echoes. And yet, they bowed to Yun Xi.
Yue Lan stared in disbelief. "You didn't just summon them… You commanded them."
Yun Xi looked at the Echoes, nodding once. "They're not here for me. They're here because I've already seen what's coming. And because this timeline… is collapsing faster than we thought."
The first Echo stepped forward. Unlike the soldier from before, this one wore crystalline armor that shimmered like shattered glass. Her voice echoed with three timelines at once:
> "You have activated the Memory Seed Protocol. By rights, you should not possess the Core Fragment."
Yun Xi reached into his system bank and pulled it out—the fragment from the Harvester, still pulsing faintly.
"I didn't find it. It found me."
The Echo nodded solemnly. "Then the collapse has accelerated."
The second Echo, tall and wrapped in shadows that didn't move with the light, extended a long digit toward Yue Lan.
> "You. The girl marked by silence. You've been inside the Fold."
Yue Lan nodded, her expression hardening. "I barely made it out."
Yun Xi stepped between them. "She's with me. And I'm not letting her be rewritten."
The third Echo didn't speak. Instead, it walked slowly toward a cracked piece of wall nearby and placed its palm against it. A glyph appeared, swirling with hidden sequences.
> [Protocol Seal: Activated]
Accessing Memory Seed Chamber… 1%
Yun Xi felt the air warp around them.
"Wait," he said. "There's a chamber? Where?"
The crystalline Echo answered, "Not where. When."
Suddenly, the ground beneath them trembled. All light in the area condensed into a single thread—drawn into the glyph.
Then, with a quiet pulse, a portal opened. Not like a Fold or a crack, but a perfectly circular doorway into somewhere else.
Or somewhen.
Through the opening, Yun Xi saw a strange space: floating shards of memory, twisting time anchors, and a monolithic tree made entirely of glass and light—its roots spread across the sky, drinking in lost moments.
> The Chamber of the First Memory Seed.
"Only three people have ever entered this place," the crystal Echo said. "None came out unchanged."
Yun Xi didn't hesitate. "We're going in."
Yue Lan grabbed his arm. "What if this breaks you?"
He looked her in the eye. "Then I'll break right. Because this timeline… depends on someone remembering what wasn't supposed to happen."
They stepped through.
Inside, time had no weight. Sound moved in spirals. The roots of the tree whispered secrets in languages no one had spoken in thousands of years.
At the base of the tree lay an altar—cracked, glowing faintly.
And there, resting on it, was a seed.
Not just any memory seed.
The First Regret.
Yun Xi approached. His system screamed warnings.
> [Do not touch.]
[Your future will rewrite itself.]
[This decision is irreversible.]
He reached out anyway.
His fingers brushed the seed.
And the universe blinked.