Wilbert Naruse

Wilbert is the previous Demon Lord who was hailed as being the Strongest Demon Lord and Founder of the Moderate Faction. He is also the older brother of Sapphire, the husband of Ashe, and the father of both Mio and Maria Naruse. Prior to his death, Wilbert transferred his demonic power to his oldest daughter, then sent her to live a peaceful life in the Human World with his two trusted demons. In Volume VIII, it was revealed that he faked his death to rebuild the politics of the Demon Realm under the alias of Ramusas, his older brother whose existence he created. Although Wilbert hasn't been seen in his appearance, he has been stated as being a clever and peaceful man who, unlike most previous Demon Lords and Warhawks, doesn't seek war against the heroes and gods, seeking peace between their races. Wilbert also cares deeply about his older daughter choosing to transfer his demonic power into her to ensure that she would remain safe in the Human World under the guard of two trusting demons who acted as her adoptive parents. Wilbert is also extremely dutiful in his mission to ensure peace in the Demon Realm as he not only sacrifices his immense power, but also fakes his own death in order to rebuild the political system inside the Demon Realm due to the Warhawks and Seven Cardinal Sins from behind the scenes. Wilbert is also trusting as he continues to talk with Jin Toujou, one of their more dangerous enemies and biggest threat in the Great War to establish peace between both the demons and heroes. As Ramusas, he believed that Basara was able to protect both of his daughters, but despite his kindness, he was in fact angered after hearing that they had lost their purities and were pregnant.