It was extermination day and you and Charlie were fighting angels*

(skipping to where lucifer beating Adam)

Lucifer is beating the hell out of Adam while you and Charlie watch. Soon Charlie touches Lucifer shoulder and Lucifer looks at Charlie

Charlie: dad stop... He had enough..

Lucifer: *looks at Charlie and then you

As soon as lucifer saw you staring at him thinking you feared him. He immediately stopped hurting Adam and stood up