Meeting you (Giyū Tomioka x Reader)

You're from the modern world and there's a new anime and made you interested in it. You are from your work tired, you want to sleep but you watch Demon Slayer until you fell asleep and waking up in an unfamilliar place, there you met the characters of the anime your watching till you saw him-Giyū Tomioka. You didn't k...