A huge mouth opens and another breath is expelled. This time, it hit the magnetic barrier that Chika had deployed and was repelled. Chika's face contorts and she rushes to escape from the tremendous flames.

　Amane, having finally found the right moment to attack, activates "Thunder Sword" once again and fires the D-particle Thunder Sword at Firedrake.

　The moment the D-particle Thunder Sword's sensing function detects the giant body of the demon, D-particles are converted into free electrons and released from the tip. It becomes a powerful lightning bolt that strikes and damages the giant's wings.

　A fire drake with paralyzed wings falls in a chopping motion, and just as it is about to hit the ground, it recovers and begins to soar.

"Ew, you hit the target."

　Amane shouted and then swooped down toward the surging enemy, releasing a D-particle vibration ball just as it passed by the fire drake.

　The D-particle vibration ball hits Firedrake, and a spatial vibration wave pierces the abdomen of the giant body. However, it is not a mid-boss of the 30th layer if it can be defeated by that much.

　Feeling intense pain, Firedrake screamed. An ear-piercing scream, and Amane surges up the battle wing as she hears it.

　A Firedrake, its wings flapping in the air, glares at Amane and follows him. Behind it are Arisa and Chika.

　The two increased their speed. When they caught up to each other, they activated their "crash balls" and released D-particle vibration balls. Chika's D-particle vibration ball hit the base of her tail, sending a spatial vibration wave through her lower abdomen.

　The D-particle vibration ball released by Alisa hit the wing and the bones supporting the wing were scraped away by the spatial vibration wave. The fire drake, with its wings bent, began to fall.

　The Firedrake hits the ground and thrashes around. Yukari rushes to the scene and activates "Sword Force. A huge blade of magical power is shot out at high speed, slicing through Firedrake's chest.

　A large amount of blood gushed out, slowing down Firedrake's movement. Then Alisa and her team flew in and released a D-particle vibration ball. The ball hit the head, chest, and abdomen, and struck the head, chest, and abdomen.

　The Firedrake stopped moving and finally disappeared. Alisa and the others dismount from the combat wing and gather together, and Yukari joins them.

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　Alisa and her friends were as excited as children, rejoicing in their victory.

Yay, now I can take the C-level promotion exam."

　Yukari said happily. Amane nodded,

I've heard that if you defeat the Blue Ogre, you get to be a Class C. Is that still the same?"

I've heard a lot of people say we should change it, but they can't seem to find a suitable subject. Let's just look for the magic stone and the drops."

　The search for dropped items began with Arisa's words. First, a black magic stone was found, followed by a Firedrake's fang.

　Looking around to see if this was the only one, Amane found a scroll. On the scroll's shaft was inscribed the word for Mercury in magical script.

Alisa, look at this. Could this be the scroll Dr. Grimm is looking for?"

　Arisa, called by Amane, checks the scroll.

It's a D-particle secondary mutation scroll.

　Hearing this, Amane laughed happily. He imagined Grim being pleased.

I found something over here, too.

　Chika found a "storage pendant. The chain is made of vermillion steel and the pendant top is a coin.

　When Alisa examined it in detail, she found that its length, width, and height all had a capacity equal to an eight-meter space. The storage pendant was to be managed by Chika, the discoverer.

　That seems to be the only drop product. Alisa and her team took a break and then headed to the ground.

You beat the big guys, but your magic level didn't go up."

　Yukari says regretfully. Hearing this, Arisa cowered her shoulders.

Maybe it's because I just went up the other day."

　After returning to the ground, Arisa and her friends went to the Adventurers' Guild to meet with the branch manager and showed him the Firedrake's fangs. After staring at the fangs, the branch manager seemed to realize what they were and looked surprised.

I'm sure you'll be eligible for the C-level promotion exam. Congratulations, you will now be eligible to take the C-level promotion exam."

　Alisa looked at the branch manager and opened her mouth.

Is the assignment for the C-level promotion exam still a blue auger?"

Yeah, I haven't changed yet.

　Alisa and the others nodded their heads. They had heard from Grim about how to fight the Blue Ogre and were confident that they could defeat it.

　When information spread through the Adventurers' Guild that four people using life magic had defeated Firedrake, more and more people became interested in life magic. When the Grimms were the only ones above C level, it was recognized that the Grimms themselves were great.

　The next week, Alisa and her team defeated the Blue Ogre in the Narukami Dungeon. They fought and won the battle using a tactic that combined the Seventh Ogre Push and Seventh Crush Lance.

　Afterwards, a celebration was held to celebrate the four becoming Class C adventurers. In attendance were Carina, Taichi, and others from the Academy of Magic, as well as adventurers they knew.

　Carina approached the four with a happy face and congratulated them.

I'm really happy. It's really nice to see such excellence coming out of our graduates."

Thanks to Dr. Grimm and Dr. Kalina."

　Carina laughs as Alisa answers on her behalf.

Mostly thanks to Mr. Grimm.

　I looked toward Grimm and saw that he was tangled up with a drunken iron heart.

　Carina turns to Alisa.

Are you planning to take the opportunity of becoming a Class C adventurer to become a professional adventurer?"

No, we will still be students. No, we will still continue to be students, because we have accomplished nothing but to expand our scope of activities."

　Carina nodded. She was impressed by Alisa and the others' humble attitude toward learning.

What about Zivic Institute of Magic?"

Our school, with its emphasis on life magic, is going to be inundated with applicants."

"Is Dr. Kalina alone, and is she going to be okay?"

I couldn't do it. So I decided to hire a powerful helper."

I don't think it's Dr. Grimm. I don't think he'd have the time, with Battalion's establishment and all."

I'm not Dr. Grimm, so don't worry. It's Tesshin-san and Taichi-kun."

　Alisa turns to Tesshin, who is involved with Grimm.

Are you okay?"

I don't think my knowledge and skills are a problem," he said. The only problem is that I can't teach them the popular 'crash ball' because none of them, including myself, have reached magic level 10.

　Alisa thought that she could help Carina and her friends raise their magic level. She thought the Iron Golem would be the best way to raise the level.