"Reyes."
Mateo stopped.
The rain had lightened to a mist, but the courtyard was still damp, the stone reflecting dull gray light. Around him, students were gathering their things, preparing to move to the next part of the field activity.
Slowly, he turned.
Their professor—Sir Delgado—was looking directly at him.
"…Yes, sir?" Mateo said.
Sir Delgado stepped closer, his expression calm—but sharp.
"Where exactly were you?"
Lila stiffened beside him.
Mateo didn't answer immediately.
Because the wrong answer—
would be obvious.
"…Just checking the wall structure, sir," he said. "The stone variations."
A pause.
Sir Delgado studied him.
Not casually.
Carefully.
"You left your group," he said.
"Yes, sir."
"And found something interesting?"
Mateo held his gaze.
"Just inconsistencies, sir."
Another pause.
Then—
Sir Delgado nodded slightly.
"Good," he said. "That's the point of fieldwork."
Lila exhaled quietly.
But Sir wasn't done.
"Inconsistencies," he repeated. "Often mean something was altered."
Mateo didn't move.
Sir Delgado's eyes shifted briefly—to the wall behind them.
Then back to Mateo.
"Or something was never recorded."
A beat.
Then he turned away.
"Rejoin your group," he said.
"Yes, sir."
They didn't move until he was gone.
Then—
Lila grabbed Mateo's arm.
"What was that?" she whispered.
Mateo glanced toward the wall.
It looked normal again.
Completely seamless.
Like nothing had ever opened.
"…He noticed," Lila said.
"Not everything," Mateo replied.
"Enough."
A pause.
Students began moving again, following instructions.
Normal.
Routine.
But it didn't feel normal anymore.
Not after what they had just seen.
"Mateo," Lila said, quieter now, "we need to not do that again."
Mateo didn't answer.
Because something else had his attention.
The Sunstone.
Still in his hand.
He frowned slightly.
"…It changed."
Lila blinked. "What?"
Mateo turned it slightly.
The golden surface reflected the light—
but not the same way as before.
"There," he said.
Lila leaned closer.
"…That wasn't there earlier."
Faint lines.
Barely visible.
Etched into the surface.
Not carved.
Revealed.
Lila frowned. "That wasn't on the cloth either."
"No," Mateo said.
"It wasn't."
The lines were subtle—but structured.
Not random.
Never random.
Mateo's grip tightened slightly.
"…It reacted," he said.
"To what?"
Mateo looked back toward the wall.
Then—
toward the open courtyard.
Toward the direction the light had been coming from.
Sequence.
Trigger.
Response.
"It's not just a key," he said quietly.
"It records."
Lila stared at him. "That's worse."
Mateo didn't disagree.
A voice called out across the courtyard.
"Group B, this way!"
Lila glanced over. "That's us."
Mateo didn't move.
Because something else had just aligned.
The markings.
The direction.
The faint angle of light.
And—
distance.
"…We're not done here," he said.
Lila gave him a look. "We are absolutely done here. We are going back to class like normal people."
Mateo shook his head slightly.
"Not here," he said.
"Nearby."
"That's not better."
Mateo finally looked at her.
"This is still part of the same system."
Lila hesitated.
Because she knew—
he wasn't wrong.
"…Where?" she asked.
Mateo glanced beyond the walls of Intramuros.
Toward the open space past the gates.
Toward where the city stretched outward.
"…East," he said.
Lila frowned. "You're still on that 'sunrise' thing?"
Mateo nodded once.
"But not the sky," he said.
"…Stone," Lila finished.
Mateo's eyes shifted slightly.
Not to the sky.
But to something beyond.
Something fixed.
Something known.
"…A marker," he said.
"What kind of marker?"
Mateo didn't answer.
Because now—
he was sure.
Not completely.
Not confidently.
But enough.
He turned.
And started walking.
"Mateo," Lila said, grabbing her bag, "if you walk out of this field trip, I'm not covering for you."
He didn't stop.
"You won't have to."
"That's not reassuring!"
She hesitated—
then followed.
"Just so we're clear," she said, catching up, "this is a terrible idea."
Mateo didn't respond.
They moved through the gates of Intramuros, blending into the steady flow of people and light traffic.
The city opened up around them.
Wider.
Louder.
Alive.
But Mateo's focus narrowed.
Because ahead—
something stood.
Familiar.
Unavoidable.
A monument.
Stone.
Fixed.
Aligned with history itself.
Lila slowed slightly as she realized.
"…Wait."
Mateo didn't stop.
"…You're not serious."
He was.
Lila stared ahead.
At the wide open park.
At the towering monument rising at its center.
"…Rizal Park?" she said.
Mateo's eyes were fixed forward.
The Sunstone felt warmer in his hand.
Not hot.
Not glowing.
But different.
Responsive.
"…It's still following the same rule," he said.
Lila exhaled. "Of course it is."
They stepped into the park.
The air felt different.
Open.
Less confined than the stone walls behind them.
But the feeling didn't leave.
That sense of being—
guided.
Watched.
Tested.
Mateo slowed.
Not rushing this time.
Not immediately acting.
He studied the monument.
The base.
The surrounding stone.
The angles.
The light.
For the first time—
he hesitated.
Lila noticed immediately.
"…That's new," she said.
Mateo didn't respond.
Because now—
he understood something he hadn't before.
Being right wasn't enough.
Not here.
Not with this.
"…We do this carefully," he said.
Lila blinked. "You're saying that now?"
Mateo nodded slightly.
"Yeah."
A small pause.
Then—
Lila gave a faint smile.
"Okay," she said.
"…Now I'm worried."
Mateo almost smiled.
Almost.
He stepped closer to the monument.
The Sunstone shifted slightly in his hand.
Not visibly.
Not obviously.
But enough.
Enough to confirm—
they were in the right place.
Mateo exhaled slowly.
"…It's not done with us," he said.
Lila glanced around.
At the open park.
At the people passing by.
At how normal everything looked.
"…Yeah," she said quietly.
"I think it's just getting started."
Behind them—
across the street—
a figure stood still.
Watching.
Waiting.
And this time—
they were walking exactly where he wanted them to go.
---
END OF CHAPTER 4