Crayon Shin-chan: As someone who's traveled through time, all I want is a huge reward!

Nanako Ohara:......

Misae Nohara: ......

The two were speechless upon hearing Hiroshi Nohara's words.

"Mr. Nohara...you must have mistaken me for someone else??"

Ohara Nanako spoke hesitantly, somewhat finding it hard to believe that such a military-grade item was real.

"Ask Teacher Lin; he knows best whether it's true or not."

Hiroshi Nohara looked helplessly at Lin Yu, signaling him to explain.

"Mr. Nohara is right, it is indeed a Claymore mine."

"As I said, I knew this was the Warring States period, so I went to my friends to make some preparations."

"After all, this way we can be prepared for any eventuality."

"Ensuring safety is the most important thing."

The three exchanged glances and gained a new understanding of Lin Yu's so-called friend. He was not someone with extraordinary connections, nor could he possibly have obtained such a thing.

Only Shin-chan doesn't understand what this means.

"We've done all we can now; let time take its course."

If Daizoi's army doesn't withdraw, they can't leave either.

Now all we can do is wait patiently.

As time went by, the atmosphere in the spring city began to feel increasingly heavy and oppressive.

Lin Yu and the others were also brought down from the city wall to a safe location where they could clearly see the situation at the front.

"The wheat fields outside have all been dealt with by Daizoi's army."

"Judging from the current situation, they should be launching an attack soon."

Ijiri Yoshitoshi was in the room, speaking to the group.

Fully armed, he looked exceptionally heroic, accentuated by his armor.

"Lin Jun, I've prepared a suit of armor for you, just in case..."

As Ijiri Yoshitoshi spoke, two soldiers carried in a wooden box and placed it on the ground.

Looking at the wooden box, Lin Yu gave Ijiri Yuhei Yoshitoshi a half-smile.

"It seems that Ijiri-kun is not going to let me off the hook."

Ijiri Matahei Yoshitoshi smiled somewhat awkwardly, then said earnestly and seriously, "I beg you, Hayashi-kun, this battle concerns the entire Kasuga Castle..."

Seeing Ijiri Yubei's sincere expression, Lin Yu smiled upon hearing this.

"Alright, alright, since you've put it that way, I'd be a little embarrassed to refuse."

"I'll accept this armor, but I'll find an opportunity to use it myself. I hope you can understand that, Ijiri."

"That's for sure. Lin Jun's strength is such that he doesn't need anyone else to command him."

Ijiri Yoshitoshi nodded quickly, his face showing great joy.

In his opinion, he was already very happy to have Lin Yu agree.

"You guys come and help, Lin Jun, put on your armor."

Although the armor of the Warring States period could not compare to that of the Ming Dynasty at the same time, it was still just as troublesome to wear.

Lin Yu was led to a room next door, where, with the help of two maids, he successfully changed into a suit of armor.

It must be said that this suit of armor is quite heavy.

If it were someone who hadn't exercised much in his previous life, he probably wouldn't be able to move around for very long after putting it on.

It's different now.

After trying it out, Lin Yu felt it was relatively easy and the movements weren't too strenuous.

After changing into his armor, Lin Yu returned to his room.

Lin Yu, who was already quite tall and straight, looked rather heroic after putting on the armor.

Compared to Ijiri Yuhei, who is already in his thirties, Lin Yu looks much more spirited and energetic.

"Teacher Lin is very handsome."

When Nohara Misae saw Lin Yu return in full armor, she praised him.

"What? I'll definitely look handsome in it."

Hiroshi Nohara saw Misae Nohara praising Lin Yu and said something with a hint of jealousy.

"Your beer belly from drinking beer every day can't even fit into this expensive suit of armor, right?"

Misae Nohara said dismissively, then looked at Nanako Ohara standing to the side.

"Nanako, you're right, aren't you?"

Seeing Hiroshi Nohara's embarrassed expression, Nanako Ohara covered her mouth and chuckled softly.

"Teacher Lin looks really handsome in that outfit."

"Yeah, I think so too."

Lin Yu nodded slightly, speaking with a touch of smugness.

"What's next..."

Just as Ijiri Yuhei Yoshitoshi was about to speak while waiting for Lin Yu to return, he suddenly heard several whistling sounds in the air, followed by two "thud" sounds as arrows landed directly on the wooden eaves of the window.

Upon hearing the sound, Ijiri Matahide immediately reacted and shouted, "Enemy attack!"

Having said that, he rushed out in an instant.

Hiroshi Nohara immediately stepped in front of his wife and children, anxiously watching the outside.

"Be careful, stay here, don't go out."

As Lin Yu spoke, he took out two riot shields that he had previously retrieved.

He handed one to Nanako Ohara and the other to Hiroshi Nohara.

He held the last copy in his hand and rushed out after Ijiri Yuhei Yoshitoshi.

"teacher LIN!"

Ohara Nanako exclaimed in surprise and reached out to grab him, but before she could even raise her hand, Lin Yu had already rushed out.

Following Ijiri Yuhei Yoshitoshi's figure to the city wall, Lin Yu looked into the distance.

A dark mass of people was seen approaching Kasuga Castle from afar.

A barrage of arrows rained down from the sky, heading towards Spring City.

Lin Yu raised his military riot shield and stared intently at the troops in the distance.

"Lin Jun, you..."

Seeing Lin Yu arrive at the city wall, Ijiri Yuhei Yoshitoshi was about to say something when Lin Yu interrupted him.

"Prepare to send the signal."

Lin Yu spoke in a deep voice, his gaze fixed on the army in front of him as they approached.

Yoshitoshi Ijiri nodded, took out a firework, and was ready to fire it at any moment.

This was their agreed-upon code; once the soldiers at the front lines fired, they would press the button.

In this tense atmosphere, Ōzōi's troops approached step by step.

The somber atmosphere made people feel heavy-hearted.

As the dark mass of troops drew closer, Lin Yu could even see the tense expressions on the faces of the soldiers lying in ambush ahead.

Fortunately, everything went smoothly, and the soldiers of the Ōkurai family did not notice anything amiss.

Just as Ozura's army was about to reach the city gates, Lin Yu's voice finally rang in Ijiri Matahei Yoshitoshi's ears.

Chapter 80 Claymore Mine, incredibly powerful!

"put!"

Ijiri Yuhei Yoshitoshi, who was feeling nervous for some reason and whose palms were sweating, immediately lit a firework in his hand upon hearing this.

"call out!"

With a sharp whistle, fireworks shot into the sky and exploded with a loud bang.

The soldiers lying in ambush outside the city, upon hearing the signal behind them, who were already drenched in sweat from the approaching enemy, finally pressed the button in their hands with a sigh of relief.

After pressing the button, these people ran quickly towards Kasuga Castle without saying a word or looking back.

They had to race against time to escape back to Kasuga Castle, or they would be surrounded by Ōkurai's army.

However, just as they turned to run away, a deafening roar shook the earth.