How he held her so tight as if his whole immortal life depends on it.

After eons of neglecting his wings, I think this was the part that he's thankful he has it, to protect the love of his life.

Her safe place was inside his wings

He flew her away, he carry her the way he carried when he saved her from the fire from the restaurant.

Their hands.

But can we also talk about this comment from YouTube? The trust that Lucifer has for Chloe is supreme

“No, no, no, this can't happen”

The way he said, if I didn't know better, I thought he's about to cry

She's willing to give up her mortal life to protect him not because she's a COP but because she knows what Dan felt like when she lost Charlotte. And in that moment, she can't lose him.

“Not after I killed Lucifer, because I know he never stop hunting me.” - Pi*rce

And the look Lucifer gave to him, as if saying, 'Damn right, I will'