Somethin' completely different. You... you "eat" 'em. And that's what Ennis told one of those guys to do. To make sure that when she died there, Szilard would go too.

It worked, but just gettin' rid of Szilard didn't mean she'd stop dying. So she asked the guy who killed Szilard to take her the same way. Thing is, when one immortal eats another, they get all their memories and thoughts. It's not a pretty way to go, but she didn't think she'd have the time to tell Isaac and Miria everything she wanted to say.