[Getting one of his diaries out! One that he hasn't used yet, but bought so he has one on hand when he needs one. He'll come back with that and a pen after a moment, and he's quick to open it up and uncap the pen, tapping it against the page a few times before he starts.]

You seem pretty curious about what I'm referring to a lot of the time, so...

[His drawings are really far over on the sketchy side, but they aren't bad, all things considered - the sort of thing that's really obviously unpracticed and not particularly great, but it's functional enough to give you the idea.

The first thing is...well, something that looks like a cross between a person and a goat or something, with long hair and large horns curling out from the sides of his head.]

That's King Asgore - I've mentioned him to you before! He's one of the boss monsters, the strongest there is.