Living Off My Reader's Gifts

Damien, a top author known for his famous story "Fiery Souls" ended it on the note of the death of the villain that was reader's favorite. 3 years and a half years. That was the worthless journey Damien and his readers had. As Damien marked the book completed, he was showered upon with the rage of his reader's. And, that was the night everything changed. Because the next morning when Damien woke up. He wasn't in his body but Zeus's! The villain of his story. That too to the day before Zeus's daughter whom Damien created after his own daughter had to die. And, with a system!? [ Congratulations, Host. You have successfully activated "Happy Reader's System". Dear Host, please make reader's happy to gain EXP, item trading points and rewards.] "I am supposed to do things in a manner so that reader's send me gifts. For me to gain EXP? How is that even supposed to work? The hell did I get into? Wasn't I supposed to die of cancer!?"