Nikki is Lucifer's younger sibling,s Lucifer was at the gates of heaven with a smile, God was at the gates of heaven hugging Lucifer. You're siblings we're here too, such as Raphael, Uriel and Gabriel, plus Micheal hugs him as well Lucifer greeted and hugged all of you're siblings he noticed nikki sad he immediately goes to her and kneel down to her

Lucifer: hey baby sis

Nikki smile softly

Lucifer picks her up and hugs her he finally reunited with his family again