Yekun is the angel whose name means "He Shall Rise". He's the celestial predecessor of the antichrist and the forefather of the merging of the occult and secularism. He, himself was not bound by Lucifer's authority nor did he acknowledge Lucifer as his master. Technically Yekun was under the authority of God but functioned as a free agent who answered to no one but himself. He himself became his own god in his heart so he became his own authority. This meant he became the spiritual equivalent of being Lucifer Jr. because they're goals aligned perfectly in their rebellion against God who created them. Ultimately Yekun became one of Lucifer's celestial co rulers through his rebellious lifestyle although he himself never pledged allegiance to Lucifer. himself. Yekun is the epitome of the saying "actions speak louder than words".