Humans are truly fascinating creatures.

They live for less than a hundred years, yet they cherish each and every day so dearly.

At first, I didn't understand.

But after meeting you, I came to know.

That it's more beautiful because it's short.

"...Rintaro."

Every time you called my name, the world felt a little less tedious.

The seasons changed countless times; we laughed together, and we cried together.

You were the person who made me believe in the word 'forever'.

And—

"...I'm sorry."

You were also the person who took your last breath in my arms.

Since that day, I made a vow.

That I would never love a human again.

No matter how long I lived, I didn't want to experience that same pain twice.

And hundreds of years passed.

The world has changed so much, yet I remain unchanged.

Today, I walk the streets aimlessly again.

Thump.

My shoulder brushed against someone.

I tried to pass by indifferently, but a voice called out from behind.

...It was strange.

It was a voice I was hearing for the first time, but my heart reacted first.

It must be an illusion.

I've lived for hundreds of years; I might have heard a voice like that at least once.

Just as I was about to move on with that thought.