[n0m@n]

Spoiler for 22:

You know <Luciful> right?
The kanji can be read as "Dawning Star(黎明の星紋)". While the "Morning Star(明けの明星)" would point at "Lucifer".
So the author changed "mornng" to "dawning" and made up a new word for his LN. And thats <Luciful>. Thats why the first few letters shares the same spelling is "Lucifer".
And "Lealith". She's British, but we dont have names like that. Her name is a homage to "Lilith". Adam's first wife.

But man. I want more Lealith and Yurie! Why can't they just change it to a trio instead of a duo....