So you know how Asch is a demon? So is Nemo. He's actually pretty good at it too, he's kept his cover going for decades. Long enough, in fact, to father a kid or two. (It probably helps that he makes sure his body ages in realtime.)

So old hippie guy who occasionally works with the Veiled and has probably brought his son with him when he visits. Gosh, what if Hkat and Murai were friends since they were tiny in this?