Even if “peace” is happening in dxd, it is unearned. I used ori and the blind forest, where Kuro is at Forlorn ruins

Good demons in high school DxD (E.G Asia Argento, Akeno Himejima, Koneko Toujou, Sirzechs Lucifer, Issei Hyoudou, Xenovia Quarta and Yuuto Kiba); Biological incompatibility between holy and demonic regardless of the demons morality in highschool DxD; Peace