"I can't be seen either. That's why I'm locked up here." And wasn't that just brilliant? "I'm so sick of being locked up. I wasn't made for it, I don't think. Painful death, that seems more up my alley, but here I am. Completely bloody useless." Sirius scoffed, then looked at Regulus. "Just wait it out. Or... Fight with us. Harry, he's got this prophecy Voldemort believes in. That he will be the one to defeat him. I don't know about that, but I know he's all I have. I'll keep him safe. I'll fight for him."