Demon hunter's Cooking Manual - Chapter 605 - 39 Jason: As a Writer..._2

An unknown parcel arrives to Yoshio, a 30-years old NEET. The content is a game disk titled “The Village of Fate.” A beautiful CG game with real-life images gets started.

I had to take him home and raise him. There was no bathtub or a large basin at home, so I had to put him in the washing machine for the time being.

It was an hour later before I remembered it again, by which he had been washed extremely clean.

- Description from Novelupdates

The eldest son of the assassin aristocrat Tuatha Dé.

The skill, experience, knowledge of the previous life, magic, all of which grows his power as an assassin.

Excellent assassins pass through. He was usually admired as the ideal lord, and behind it wielded a blade as an assassin aristocrat.