Shadows of betrayal

12 year old Percy Jackson defeats the Minotaur and awakens a LitRPG-style leveling system.after the giant war's victory, Percy is betrayed by the Olympians-framed for a crime he didn't commit-and banished. He flees to Alaska There, Percy forges forbidden romances with the goddesses Artemis, Hestia, and Nyx, each relationship blossoming in secrecy: Artemis shares his love for the untamed wilderness, Hestia offers hearth-like warmth in isolation, and Nyx draws him into shadowy, nocturnal depths. Over 15 years, he fathers two children with each-six in total-raising them in a hidden community of outcasts and mythical beings, honing their abilities through his leveling system while evading divine pursuit. When a looming war against an ancient primordial threat forces the Olympians to seek Percy's aid, they track him to Alaska.

Disclaimer: I do not own any of the original characters credit goes to Rick riordan