@Crookshanks
The mad god thing was a lie, he was trying to get them to kill him as he saw that the greatest threat to humanity and peace was him, the problem now is he no longer has the "programming" that held him down as hero, he's completely free, so if he wants to die, he has both the time and with the demon king's arsenal, the way to find a way to kill himself for good at any time, since now he's capable of "self termination" due to being mentally human, basically what happened here is they told him to stop being a damn martyr and live how you want for once.
More than likely the next few chapters will be him trying to end the war for good while uniting the two sides and mending the hatred, since humanity has at least 1 stone, and now the demons have the other, in leo.
@Moodyz
Not quite correct, the real problem is when your getting to audiophile levels at that cost, you can't even rely on digital anymore for the quality, you gotta go back to vinyl records and analog methods to get the quality of audio for those headphones to make a difference, and it's quite noticable in anything that isn't say, from the 90's and up, but that still doesn't make it worth it, any headphone over say 300$ has greater and greater diminishing returns, this isn't to say they aren't worth the money, but considering you can get stuff like the hifiman hd 4xx and sennheiser 6xx for less than 250$ and both of those can compete with 800$ headphones, yeah.
That said, unquestionably, the orpheus is the best headphone ever made, and each one is custom hand made, but literally no one but the richest person would ever see a need for something of that quality.