[He wanted to tell him more about the memories, but Yuya looks at a loss at that. He can see why Yuto would blame himself, but without remembering what happened, it's hard to know for sure. All he knows is that he never blamed him, so ... he'll just tell him what he's thought on for a while.]

How could it be? Even if you were in control, you don't want to hurt anyone... you wouldn't do anything bad. I trust you.

But that darkness.... I have no idea what it is or why it's there. For all I know, it was in my soul before all of that happened. There were a few weird things even before then, and things I couldn't remember. Like, I still don't have any idea where Pendulum Summoning came from. I don't know if you knew this, but everyone said I discovered it...

[He hopes that Yuto won't keep feeling guilty over this. That wasn't Yuya's intention at all.]

So if it's anyone's fault, it's probably mine - I'm sorry.