He thought he'd simply become harder to impress when it came to creative works.

"The plot is so frustrating. And what kind of ending is this...?"

Then, with the help of AI, he gained the ability to bring to life every insane plot twist, brilliant piece of direction, unforgettable character, satisfying ending, and compelling story that sprang to mind.

"Huh...? Me, a master?"

"Of course."

"..."

Before he knew it, he had become a master.