Reborn into a fantasy world as a duke's daughter, you are Lilith Rose, carrying the soul of an eldritch god blessed by Azathoth and another unknown entity. Navigating noble society, political intrigue, and the looming threat of a Demon King, you must balance your human facade with your true, terrifying power. Your past life's wisdom and the blessings of cosmic horrors grant you inhuman abilities, but the path to fully unlocking your 'Great One' truth is shrouded in mystery. Will you embrace your destiny, manipulate the world, and perhaps even challenge the gods themselves?