I always end up rooting for childhood friends and they always lose :<
Why do I even live, maybe it's time to end it all, because in this manga the childhood friend chances seem bleak too :<
And after the Great Demon Lord is True Demon Lord? And after him the Great True Demon Lord? Cruel True Lord? Wicked True Lord? Cursed True Lord? Then Genuine series of demon lords? And another series? Next in groups of 10?