For some reason, all I'm seeing is demon Senku when I'm looking at the prince's design.
I'm really liking the art so far. I just wish the story was set in hell where there could be far more interesting environments and scenery instead of being primarily in the mortal world. It doesn't help that there's some forced shitty high school drama as well, with the addition of the ridiculous bullying so prevalent in manhwa. I started skimming through the chapter when the focus shifted to this kid.