I Woke Up as a Powerhouse in an Infinite-Flow Game

Qi Sui remembers being nothing more than a diligent wage slave, working overtime every day and being exploited by his boss. One night, after working late, he couldn't take it anymore and fell asleep sitting in the office... An electronic voice sounded in his mind: "Welcome back to the Nightmare Era. Loading... File detected... Entering instance..." He was so startled that he jolted awake, only to find that the familiar computer screen in front of him had been replaced by a European castle. He must have been sleeping in the wrong position...

Theme: Love.