C258 Powerful!
Even though Arles didn't really care much about Zemeya, he just felt that Zemeya was a good friend that was worth befriending. However, this didn't mean that Arles had to agree to what Nani said. If Arles really did that, it would undoubtedly be a form of harm to Zemeya.
"I'm sorry, but I can't agree to that. I can fight with you, but I can't use Zemeya as a wager