Rohan has a feeling that Josuke is cheating at cee-lo, and cuts off his own pinky. If he is unable to figure out Josuke's trick in the next round, he says he will pay him 2 million yen to have him use Shining Diamond to fix his finger. But if Rohan does figure it out, he says he'll take Josuke's pinky instead. He even calls Tamami to act as a mediator, having him use his Stand ability so Josuke can't play fairly the next round, either.
A liar like you who always does 
something different from what he says,
كاذب مثلك يفعلُ شيئاً مغايراً
لما يقوله دوماً
Ein Lügner wie du,
der nie das tut, was er sagt,
¿Un mentiroso como tú, que siempre
hace lo contrario a lo que dice,
¿Un mentiroso como tú, que siempre
hace lo contrario a lo que dice,
et qui fait toujours l’inverse
de ce qu’il dit,
Uno come te, che quando dice
una cosa ne fa sempre un'altra,
Um mentiroso como você,
que nunca faz o que diz fazer,