C93 Rayleigh's Test

"Actually, there's another favor I need to ask of you."

"Oh? Let's hear it. I'll decide if it piques my interest." Rayleigh poured himself a glass of wine, his curiosity evident as he regarded Rodney.

"I've been trying to master Busoshoku Haki, but it feels like I'm just one step away. I was hoping you could guide me in its practice for a while. I'm prepared to pay for your instruction