Butler to a Core Lord: A Litrpg Apocalypse

In a world transformed into a magical realm governed by a ruthless System, Danny Taylor, initially believing himself to be just a butler, discovers he wields a rare Time Core that could be key to preventing a devastating future. Faced with a mind-devouring demon from the future and a complex web of secrets, he must learn to master his emerging powers and navigate a perilous chase through time. Blending elements of litrpg, apocalypse, and thriller genres, the story follows Danny's journey from servant to savior in a high-stakes battle across time.