I find it interesting that Satan claims that he’s let go of all attachments to Yuri and that he never cared for her and never will. And yet in the recent chapter when we enter his mind we see that all he thinks about is Yuri. So despite being the literal creator of the universe, of Gehenna and the king of all demons, he still remains completely obsessed and attached to Yuri, the first human he ever met and was attached too.