He should have demanded Harry from Hagrid; he knew that, damned be Dumbledore. But as Sirius stood outside the wreckage of his brother's home his mind was focused on one fact: Marlene, James, and Lily were all dead and it was at Peter's hand. Sirius didn't want justice, he wanted vengeance, he wanted blood. He was going to make the rat pay for this, all of this. He would wring the life of each one of them from that traitor's body. He wanted to hear him scream and watch him writhe in pain, to feel what he'd put Sirius through in the last few months. To make him suffer the way he'd suffered. And only then would he pay him in kind for his treachery. He was going to kill Wormtail.
