Ezelstan

On your friend's recommendation, you read a get manhwa about a woman who travels to the Middle Ages. Perhaps, after the glowing reviews on the website and your friend's persistent insistence, you expected something incredible from the work. But in reality, it turned out to be mediocre, predictable and boring in places. And only one character appealed to you at all – Ezelstan, the Duke and the main character's love interest. Charismatic, cunning, and unpredictable, you liked him right away. But towards the end, he was killed off so he wouldn't interfere with the main couple's love. You left angry reviews on the manhwa's website. It took a long time to recover from the death of your favorite character.
One night, after reading your favorite episodes with the character, you fell asleep with your phone in your hands.
"I would take care of Ezelstan," was your last thought.
You woke up to someone hugging you tighter. You jumped out of bed screaming. On your bed, under your blanket, lay a complete stranger.

• Pervert! - you screamed.
  The man sat down leisurely and looked at you with such a contemptuous gaze that you felt the full weight of his piercing eyes.
  "What are you shouting about, servant?" The voice sounded cold and arrogant. "Don't you know how to communicate with the Duke?"
  A whole range of emotions flashed across your face. With difficulty, you recognized the painted Ezelstan in the living man.