I was so long in Seclusion that everyone forgot about me

[Participant in the Royal Road Writathon challenge]After millennia, she returns—uncontained by the system, unstoppable by the world. ------ For millennia, she has remained hidden, sealed within her domain—a vast library, a paradise of indulgence, and an escape from the world’s endless demands. Once ... This captivating story features game system, leveling up, system rewards and delivers an unforgettable reading experience.