O Dark One não é agradável e vem com efeitos colaterais (veja Rumpelstiltskin antes e depois) e Zoso estava cansado disso.
Zoso: Looks like you made a deal you didn’t understand. I don’t think you’re going to do that again.
Rumpelstiltskin: You told me to kill you.
Zoso: My life was such a burden. You’ll see. Magic always comes with a price and now, it’s yours to pay.