Seia's Gehenna cosplay! - 40

"...!!!"

'Ugh, Uwaaaah?!!'

"Ah! Seia-chan☆ Are you awake?"

".....!"

'Huuh...! Huuuh...! I-I thought I was going to die...!'

I almost died being hugged by Mika, but fortunately, my bones seemed to be intact.

I thought my ribs would be broken, but maybe Mika controlled her strength.

"We're on our way back to Trinity now☆ I made a little bet with Hina, and I won!"

'A bet?'

"...We didn't fight, okay? Can you not look at me like that?"

'Oops.'

Unfortunately, my guess was wrong. I thought that if it was a bet between Mika and Hina could only end in a fight, so why?!

Putting that aside, the fact that the two of them solved the problem without fighting means that the Eden Treaty is more than half solved.

The problem is... Mika's Gehennaphobia, which I only heard about from Nagisa. She's so serious about it that she'd go alone to Gehenna just because I went there.

So I decided. I'm going to cure Mika's Gehennaphobia!

Let's go! Wait for me, Eden Treaty! Here I come!

"Ahaha☆ Why is Seia-chan so excited again~?"

* * *

When I returned to Trinity, I immediately ran to Nagisa's room.

Of course, I didn't forget to prepare a message board to communicate.

Pitter-patter!- Thunk-

Slide- Thud!-

"...Seia-san?"

"...!"

'Hi~!'

As soon as I ran and opened the door, I waved my hand, and Nagisa looked quite surprised.

I quickly took out the essential communication tool, the message board, and conveyed my words.

-Nagisa! Are you interested in cosplay or something like that?

"...Cosplay?"

-Yeah! I have a plan. Mika-chan dislikes Gehenna students, right?

"That's right...?"

-But I like them, so I'll cosplay as a Gehenna student!

"That....."

After hearing my words, Nagisa lowered her head for a moment and thought, then spoke with a determined attitude.

"That's a great idea!"

"...!"

I knew Nagisa would understand how perfect my idea was!

"Seia-san with devil horns and wings! That sounds incredibly cute!"

'...Was that the important part?'

It's not that I didn't expect Nagisa's reaction, but this is a little embarrassing...?

She really agreed because she thought I would be cute...

"Alright. Let's do it right away. It's a shame it's not angel wings, but that would be against the plan..."

Even while saying that, Nagisa looked genuinely disappointed, then she patted my head lightly and stood up.

"Getting them won't be a problem? Just sit here and wait. Then I'll bring people to make Seia-san look great in cosplay!"

"..."

'O-Okay...'

"Then I'll be back!"

Slide- Thud!-

Nagisa, who seemed overly excited for something that was supposed to be work, immediately went out of the room, and I was left alone in Nagisa's room.

Well, she'll do a good job, right?

If this can cure Mika's Gehennaphobia, my embarrassment will be a small price to pay!

So I rolled around on the bed, waiting for Nagisa to return.

Roll, roll~

Roll, roll~

How long did I wait? I looked at the clock on the wall and it seemed like about 30 minutes had passed... Isn't it about time for her to come back?

While I was thinking that and rolling around on the bed, Nagisa finally opened the door and returned to the room.

Slide- Thud!-

"Ta-da! All set! Now all Seia-san has to do is wear this and go to Mika-san!"

"..."

'Nagisa-chan? You seem strangely excited...?'

"Come on, let's go!"

It's not like she'll hear me if I complain... I'm used to it now...

With an excited expression, Nagisa quickly dressed me up and grabbed my hand.

Looking at the small horns and wings on my head with a satisfied expression, Nagisa dragged me to Mika's room.

"It's time for the final battle!"

"...?!"

'It's not that big of a deal...?!'

* * *

"Mika-san~!!"

Slide Thunk!!-

"N-Nagisa??!! What's going on?!"

"Mika-san! Look at this!"

"...?!!"

Nagisa ran at an incredible speed, opened Mika's room door in an instant, and immediately showed Mika my appearance.

"I-Is that Seia-chan?"

"That's right! Isn't she cute?"

This is the first time I've seen Nagisa this excited...?!

"Wow..."

"Cute, right? Even in the form of a devil, Seia-san is fine, right?"

"...U-Um? Is that why you dressed her up?"

"That's right."

"..."

Wh-What's with Mika's reaction?

Mika, who looked both surprised and dumbfounded, soon patted my head and told me the truth.

"Ahaha☆ The reason I dislike Gehenna kids is because of the evil aura of their halos, not their appearance, you know? Seia-chan, who is inherently a Trinity student, doesn't feel like that at all, even if she changes her appearance like that☆"

"W-What?!"

'N-No way...!'

"Hmm... did I tell you an inconvenient truth? Ahaha..."

My perfect cosplay plan was crushed by an unwanted truth.

"But she's cute, so I'm satisfied!"

...I guess it's okay since I'm cute.