>>81459665laplus isnt a demon technically speaking shes an alien that exists from outside the known bounds of our own reality
IRyS is a nephilim and shes only half demon but shes also half angel too which a lot of people dont realize
towa sama is a devil and not a demon because demons are chaotic and devils are more lawful than chaotic
in fact if you only base your assumption of laplus off the wordplay in her name thats tied to laplaces demon you could very easily draw the conclusion that she is a chaotic being when in fact laplaces demon is easily one of the most deterministic philosophical ideas you could ever have which is actually the complete opposite of chaos and if there is really an allegory between her literal lore and laplaces demon she would the most anti chaotic entity that could possibly exist whatsoever making her the absolute opposite of a demonic entity
but that stuff was written like 200 years ago or something and i think they kind of just used the biblical term of demon for everything and people didnt really start talking about the lawfulness of evil creatures until the 20th century but honestly i have no idea im just kind of guessing