Our four-style bullet was shot up high in the sky by the Kamikaze Hammer (Kamui Caliber).

Soon after reaching an altitude of 10 km Merte, the hull gradually moves to horizontal flight.

With it, the body that was tied to the seat by unseen force regained its freedom, and a sigh of relief leaked from everyone.

"My body... must have started to move!

"Uhm!? It was a difficult force to understand... magic."

Lu and Faria twist their necks strangely as they rejoice in opening up from the weight gain experience due to acceleration.

"Ouch, bite my tongue..."

The rear-end ergonote gave a weak voice. If I thought I'd lost my voice right after the launch, I'd be biting my tongue.

"... Manu, drop a 'red candle' in Ergonote's mouth for me later"

"Roger. If you're cured, I'll take care of it, uh, ergonote."

"Fine, I want one!?

Hergonote, a brave man who holds his mouth by his hand and shakes his neck beside him with tears. I would be adulterating for a while.

"Greg, haven't you lost any altitude?

"Hmm? Right. But... it's time."

Shortly after Lentomia leaked her anxious voice, it sounded giddy from the outside of the fuselage and some kind of wire-wounding motion. Then the fuselage was felt to turn to a fuzzy ascent.

"Greg, my wings are open!

From the window I could see the wings left and right with membranes stretched out on the frame, like bat feathers.

- Double-wing expansion, lifting force generation, rising to altitude 12 hundred merte......!

The tactical information display (tactics) reflected changing circumstances.

"Don't worry, Lentomia. Looks like the hull's stabilizing wing is open. The rest should fly at the same altitude."

"Good......"

From here, however, an example "eruption device" is activated to earn horizontal flight distances.

and from behind the hull, "Gong! GO...... GO GO GO, BANG!" and a continuous bursting sound began to sound. Each time the hull was shaken and it was found to accelerate gradually.

- Confirm the "Injection Device" is operational! Current speed, 700 km/h Merte......! 40 minutes scheduled for continuous combustion......!

Eventually the hull began to maintain cruise flight speed, wondering if it had accelerated beyond or not beyond the sound speed or even to the critical point.

"Hey, what's that noise!?

"Are you all right!?

"And don't worry... the magical karaki to move on seems to have moved on... but"

It does sound amazing, besides the shock is so great, it conveys enough vibration to worry that the hull will still fall apart. Honestly, I don't feel comfortable living this.

"Terrible sound......! Grey's carriage is quiet and smart for that matter."

"Fuha? Well! Everyone will stay like this for a while. Take it easy."

"Chief Ken. Okay."

"Yes, I'll leave the rest to Greg."

Copy that.

"Uhm......!

"It hurts. It's healing..."

The noise is loud, but I'm going to keep flying like this for a while.

Nevertheless, the maneuver is automatic except when entering. Since it is a corner, use this time to inspect the structure and the magic formula used (...) with a magic thread (magiwire) that crawled on the hull. It's not that I don't trust you, because in the unlikely event of an error in the procedure or some kind of manipulation (...), you would put everyone's life at risk.

From what I've seen, the magic tool for memory, called Memory Stone (Memoria), embedded in the hull, seems to have assumed all control. Some of its crystals are planted with various magic ceremonies for control, and it seems that magic ceremonies that unfold wings or ignite 'eruption devices' are mechanisms that excite them according to time.

These are in the hands of Army Magic Workshop (Armia Marsenal), a joint effort of the Kingdom's Magic Corps and the Corps of Engineers. The "Warhead Series for Iron Piles" seems to be packed with advanced magic technology that the Kingdom is proud of.

- I see. I have to keep studying, too.

Flying through the dim darkness illuminated by the moon and night, roughly forty minutes...

As we jumped across the desert zone of the night, which stretched north of Israel, we eventually saw the mountains lying blackened forward.

There was a crystal ball communication from Operation Chief of Staff Filagalia earlier from Wang Du's military headquarters. According to that, the next carriage flew and was after us.

There were also reports from the princess's escort unit, which continues to monitor the area, that the safety of the princess and several Kingsguard wizards remains unknown, and that Dicamaran Castle continues to travel at walking speed as usual.

Thank you, Kingsguard Wizard. There was a verse I suspected might have helped the princess enter the Demon King's Castle... Apparently, that's where our wizard was first suspected.

"Is that..." The Desperate Mountains of Madness "!

"That's right, Faria. You'll remember Operation Demon Castle Assault, won't you?

"Ah......! Demon King's War...... Since Operation Starniest (...)"

"Right."

Once hunted down by the onslaught of the Demon King's Army, the Human Army challenged the final by drawing the Demon King's Army's main force to the Neutern plain, which extends to southern Israel.

The battle was a fierce clash between a herd of nearly 100,000 demons led by the Demon King's direct "Twelve Demon Generals" and hundreds of thousands of troops of the "Multinational Human Free Alliance" on the Neutern Plains.

In that shadow, a total of 300 battle groups (parties), including us at the time, were clandestinely pursuing Operation Most Star, which ambushed the thin castle of the Demon King.

Mercenary breakdowns, such as elites chosen from the guild of national escorts, free adventurers who don't belong anywhere like us, and former knights who have lost their country, brought together 2,000 "adventurers" who are rare to join hands with.

Its purpose is only one.

- Assaulting the Demon King's castle, Dickamaran, and taking over Demon King Denmark.

The first obstacle to that journey was the Mad Despair Mountains, which you can see in front of you.

The 3,000-metre mountains join the east and west, making them a natural factor preventing entry into the Dicamaran plateau.

It was extremely difficult to magically hide the signs across the mountain in a dangerous area inhabited by many of the most powerful classes of demons that did not belong to the Demon King's Army. In a ten-day run, many battle groups (parties) were exhausted and few fell out in repeated encounters.

But places that were once extremely dangerous also saw demonic activity decline with the end of the Demon King's War. He said it had recently begun to be used as a trading route between Israel and the northern Kanlun.

I didn't know we were going to cross this mountain range again.

"So, there you are."

Faria and Lu face the window with emotion. Beneath his eyes, sharp, pointed rock skin glows demonically in moonlight.

Iron Pile Cannon's "Type 4 Ammo" flew over such a memorable danger zone lightly.

Less than three minutes.

"Oh, I jumped over.... I don't believe it."

"The world is getting smaller and smaller,"

Besides, you're headed straight to Demon King's Castle.

"Totally."

Beyond the rugged mountains, the desolate land was spreading. And it is the small high plateau that lies ahead of it… the Dicamaran that we are aiming for.

"I see it, that's it!

Ergonote screams.

"We're arriving at Demon King's Castle in five minutes, everybody get ready!

- Approximately 50 kmerte to the target point. "Injection Device" stopped. Starting deceleration......!

Gogon......! and the left and right wings widen further and begin to slow down.

"Meti, it's time to close your eyes"

"Hmm...? Oh, here..."

"On the sky."

"Well, it's not heaven, is it?

"I'd rather be in the middle of hell"

Fairy Metius jumps right out and talks lightly.

It won't be easy to sort out your mind about your relationship with your sister, Her Royal Highness Princess Snoovel. However, having taken enough rest, my strength has been enriched and my feathers and hair have regained a beautiful glow.

"In a few minutes, we'll be entering Demon King's Castle. Coordinate measurements and perimeter alerts, and analyze enemy data. I will do everything in my power to control the attitude and decelerate this ship."

"Ha! Sage Grecas"

Continued