[He would have clarified that it was Mizael, but suddenly all these details about IV are being thrown at him that he can't interrupt. So listens, half in shock but still intent on hearing his friend out. There's a flicker of worry for Yuto, but he knows well enough that his twin can take care of himself. Still, Vector's description doesn't seem to align right in his head, although he does understand his last sentiment.]

You're right. Dueling isn't meant to be used like that. It's supposed to connect people together!

[But he pauses, looking the other teen in the eye as he smiles slightly.]

I'll duel IV sometime, though. I'd rather see for myself who he is. [And with his training, he's confident enough that he won't be badly injured.] People can change, Rei. It doesn't make up for what he's done, but he could be different than what you think. Especially with the Nexus pulling from different times.