Adrik stayed up all night waiting for Lucifer to be back from where he went, if there's anything he valued that would be honesty in every dealings he had with people.
But he had promised him that they were going to find Narika, but the only thing he did for the past six hours was wait for him to be back from where he went, so that they could plan their next step towards invading the Crystal palace.
Adrik didn't like the way he was kept in the dark, he didn't find his life useful anymore and that has only stayed that way ever since he found out about his identity.
It seemed as if he was nothing but a ceremonial son of his, who didn't have any responsibilities but he was sure as hell that he wouldn't follow his steps about torturing the soul of the innocents just because he's his son.
He could be different.
He's not Lucifer.