[quote=@Mega Birb]
HEADCANON: Lucien becomes a father figure to Cythlla for reasons.

Crap, there was something else I wanted to write down but I can't remember it.
[/quote]

I'm not so sure if that's gonna work out the way you think, Cythlla would be more a resentful teenager
Also Henry is more of the father figure, or the big brother, one of the two.