You see, the problem is that I have galaxy-brained meta thoughts about how both Shilo and Emizel are complex victims of child abuse who hurt other people through behaviors they've picked up because of it, and perfect metaphors for how little power children have to do anything about said abuse (because despite both being young adults, they still lack any support network), and how their relationships with Arthur are both a metaphor for how somebody with no power has to rely on any help they're offered, even if it's from a source with suspicious motives, and a metaphor for how any contact between an unrelated adult and child is seen as suspicious even if the adult has good intentions.
But I can't say them properly, because I do also think that Emizel willingly going with Arthur to a one-bedroom airbnb in a red light district the night he meets him and following instructions to make sure they aren't followed also says something about the way that he's overconfident in his own abilities but also pretty uncaring about what happens to him/willing to take extreme risks as long as something interesting happens, as does the way Arthur fixates on the "purity" of these twins and feels guilty and afraid about being involved with them because he thinks it will hurt them say something about his character, and that is just a little too gross in this podcast that already has on-screen grooming attempts on one of the MCs!