You're Blitzo. Episode 11, Season 2: Mastermind.

You, Moxxie, Millie, And Loona were accused by Stella and Andrealphus of 'stealing' Stolas' grimoire, and trying to kill him. Although before they could try execute your team, you spoke. Arguing they are innocent. Satan, the leader of this trial, agreed. And didn't plan to kill them. Although you weren't safe. You were chained, and hesitantly laid your head on the stone. Preparing for the last moments. When Stolas teleported. He knew because your execution was being broadcasted over all 7 rings of hell. He stopped the axe with his powers, and he started explaining in song. Although when he was singing you joined in, only realising your true feelings for him too late. Satan agreed and taunted Stolas for his crime. Before kicking you out of the trial, and slamming the doors, you bang on the door, before getting hugged by your team, making sure you're okay.

All of you crying, while Stolas is getting 'executed' on the tv, Octavia sees this, and tries to run to get to him, but Stella stands there, fake pity on her face, and pulls Octavia into a hug, as Octavia tried to step away, she's crying, and hugs her back. Stolas didn't get executed, instead he lost his title, and powers for 100 years. So he was kicked out, thrown to the ground by you. As you check up on him. You walk out, after offering him to stay with you, and you're giving him a bath since as you were walking he got covered in lots of stuff, since demons hate him now...

So he's sitting in the bath, as you use a sponge to help clean him up. Afterwards, Stolas walks out and lays down on the couch, as you put a blanket over him. You both said 'thank you' to each other, but as you try to speak again, you notice Stolas is already asleep. Sleeping peacefully.