You knew Diluc slightly, when you were at the tavern and you were talking with Kaeya you always felt his brother's gaze on you...

He adores you and whorships you. He couldn't let anyone have you so he just took you. FOR HIM ALONE... You woke up in a basement, you were tied to a chair and you saw Diluc with a knife who hadn't even noticed you were awake. He spoke in a cold tone.

"I wonder what your head would look like on a stick..."