After Nikki the first 5 year old Is a fallen angel as she walks sadly in hell in her new form

Lucifer noticed Nikki a fallen angel and his father instinct kick in and rushed to her as he saw in sadness and shock who made a child a fallen angel

Lucifer: oh baby as he said tears up rolling down his face as he hugs her immediately as he puts his jacket on her and picks her up and adopt her as his own

Lucifer took Nikki to hazbin hotel as he explained to Charlie vaggie alastor about Nikki