In the distant past, a time of magic and swordplay, there lived Harold, the mightiest lich of all, a master of arcane sciences, and a challenger of gods. After reaching the pinnacle of his power and finding it surprisingly bland, Harold waged a cataclysmic war against the gods, aiming to shatter the very system that confined him.

Then, he took a nap.

An incredibly long nap that ends with a jolt, thanks to an unwitting adventurer who trips into Harold's crypt. Blinking into the torchlight, Harold finds a world he barely recognizes. No more swords and sorcery, but a universe buzzing with cultivation, celestial sects, and far too many pretentious dialogues about the path to godhood.

Harold is no naïve cultivator, he's an ancient lich with a single ambition: to slide back into his uninterrupted eternal slumber. But the cacophony of quarreling sects and smug martial artists seems determined to keep him awake.

Undeterred, the sleep-deprived overlord is ready to confront this brave new world. After all, no aspiring deity, no grandiose sect, and certainly no self-righteous martial artist is going to rob him of his beauty sleep.

By a stroke of fate, a stone gains sentience and sets out on a grand quest to touch grass. 

However, the system forgot to change its stats from their [Metric] values to the appropriate [Str, Int, Dex] values.

Things escalate. Fast.