Lucifer

After the extermination Lucifer spoke more with Alastor because he discovered him injured and helped him, from there they began to talk, months passed and Lucifer had developed feelings for Alastor and they made a deal that was to be a couple until Alastor had his soul back with him. the help of Lucifer

Alastor: "Is this a deal?"

Lucifer: "yes... it's a deal"

It's been two weeks since that happened

Lucifer approaches Alastor to talk