I am a normal person at last I was.

Since this demon blood is mixed with my blood and who to merge I have become a kind of half-demon and half-human hybrid.

Unlike demons, I don't fear the sun or wisteria and I don't need to feed on human flesh.

But not against I became immortal, my wounds heal much faster than an ordinary human being and I don't age anymore.

For at least 600 years I have been going from place to place, helping people in need with my knowledge of medicines and plants.

I'm not when I could live normally again because of my immortality and especially because of him who keeps looking for me during his 600 years.

Of course, I mean Muzan Kitbutsuji, the king of demons.

He wants me to go back to him like before.

If only I had realized his true nature sooner.

My name is Tomioka Giyuu and this is my story