The mountain path ended without warning.
One moment there was only stone and snow beneath their feet.
The next—
there was a gate.
Not a wooden gate.
Not a fortress wall.
Something older.
Something taller than anything Tetsuo had ever seen up close.
Twin iron doors stood embedded within white stone that rose so high it disappeared into drifting cloud.
Symbols carved across its surface had softened with age but never faded.
Whatever hands had built the structure had not intended for time to erase it.
Tetsuo stopped walking.
For the first time since entering the mountains—
he forgot to breathe.
The structure behind the gate stretched endlessly upward.
Ancient towers reached into the sky like spears frozen in mid-flight.
Long glass windows reflected pale winter sunlight across the mountain ridge.
Stone bridges connected distant spires suspended over empty air.
It looked less like a building—
and more like a place the world had grown around instead of something people had built inside it.
"This is where you work?" Tetsuo asked.
"Yes," Kaguren replied.
Tetsuo stared a little longer.
Then folded his arms.
"…Looks expensive."
Kaguren looked at him.
"That is your reaction?"
"It's the honest one."
They approached the gate together.
Tetsuo noticed something strange immediately.
There were no guards.
No soldiers.
No patrols.
No signs of defense at all.
Yet the air around the entrance felt heavier than any battlefield he had walked through.
Like the mountain itself was standing watch.
"You don't protect the entrance?" he asked.
Kaguren continued forward without slowing.
"We do."
"I don't see anyone."
"You're not supposed to."
The doors opened before they reached them.
Not pushed.
Not pulled.
Opened.
On their own.
Slowly.
Silently.
Tetsuo stopped walking again.
"…Okay."
Kaguren kept moving.
Inside—
everything changed.
Warm light filled the halls without torches.
Stone floors reflected footsteps that sounded too small for the size of the space around them.
High ceilings arched overhead like the inside of a frozen wave held in place by invisible hands.
Every surface looked ancient.
Every surface looked untouched by age.
People were watching him.
Not openly.
But not secretly either.
Warriors passed through the halls wearing long coats marked with unfamiliar insignias.
Some carried swords.
Others carried weapons Tetsuo didn't recognize at all.
Every single one of them noticed him immediately.
And every single one of them looked at Kaguren first.
"Why are they staring?" Tetsuo asked quietly.
"They're deciding what you are," Kaguren answered.
"That sounds reassuring."
"It shouldn't."
They passed beneath a massive glass ceiling.
Sunlight poured through it like liquid gold.
For a moment—
Tetsuo forgot where he was.
Forgot the mountain.
Forgot the forest.
Forgot the war.
"This place feels wrong," he said finally.
Kaguren glanced at him.
"Wrong?"
"Too clean," Tetsuo replied.
"Too quiet."
He looked upward again.
"Places like this usually hide something."
Kaguren didn't answer.
Which was answer enough.
They stopped in front of a pair of enormous interior doors.
Unlike the gate outside—
these doors were carved with something unmistakable.
Wings.
Hundreds of them.
Layered across the surface like something trying to escape the stone itself.
Tetsuo stared at them.
"…So this is where Heaven keeps its paperwork."
Kaguren laughed.
Actually laughed.
"You are either very brave," he said,
"or very stupid."
Tetsuo shrugged.
"Still deciding."
The doors opened.
And the moment they did—
everyone inside the chamber turned to look at him.
For the first time since arriving—
Tetsuo understood something clearly.
He hadn't just entered a headquarters.
He had stepped into the center of the war itself.