Caelan Gideon, Eldest Brother, is framed for theft by Junior Sister Jade Sterling and Child of Fortune Julian Shaw. He awakens the Myriad Realms Villain System, embracing the title of a Demonic Cultivator. He crushes his Master, subjugates an ancient black dragon, and annihilates the Sterling clan's forces. A clone of Ancient Emperor Seraphina Shaw is suppressed by him. General Mars Quinn reveals Caelan Gideon's identity as the Ninth Prince. The War of the Nine Princes is about to unfold.