Isekaid 40ish Man Returns, Regressed as a Peerless 17-Year-Old

I’ve finished guiding the radio personality and now it’s time for my 30-minute break.

Let’s go see my class—–argh…..!

I suddenly had a severe headache as soon as I left the waiting room.

What’s…..this…..

My vision kept flickering and flickering.

I staggered and slumped down in the hallway leading to the opposite side of the classroom.

My head hurts so much I feel like it’s going to crack.

It’s as if information is being forced into my brain.

No, it’s not “as if”.

An image intruded into my memory.

-0-

Is this a…..wall clock?

I don’t know if it’s AM or PM but if it’s PM it should be 30 minutes from now.

-0-

I remember this headache.

It’s the same feeling I had when the demons planted false memories in the other world.

The difference is that the magic power that implanted in my memory is my own.

What’s going on?

Is something happening at this time?

Or is it a past even or……?

-0-

I tried to imagine the image in my head.

Behind the wall clock is a wall.

It’s wood grain but based on the fineness of the fibers, the clock is pretty big, huh?

And the patter on this wall….gymnasium!

 That moment, I received a message from Yui.

「Let’s have lunch.」

I don’t think I can.

If there is danger in the gym, I want to keep it away.

As I was worrying about it, I received another message.

「Futaba-chan is already here.」

I’m even more concerned now that the two of them are here……should I take both of them and run away?

No, this situation….if I’m right……

I called Yui.

「Yui! Take Futaba and come in front of the gym!」

『Okay. What would you like from the menu? Please choose something easy to carry.』

「No, don’t bring food.」

『…..something’s happening?』

Yui’s tone suddenly turned serious.

「I’m not sure but there might be.」

『We’ll be right there.』

I hope my fears are unfounded but my bad premonition was right.