[His entire posture seems to shift when Yujin brings up their possible encounter, along with the whole 'ten years ago.' It seems to happen a lot with every single person he's met here from their world. Why can't it be five years ago for once?? Something tired enters the former warder's eyes, his hands closing ever so tightly around the mug he's holding.]

...Have we? [His voice becomes quiet, and he looks tired despite his earlier attempts to be positive on this day.]

I apologize, I've lost a lot of my memories from ten years ago, especially near the end of my tenure at Barclay. [....] I am really sorry that I've forgotten you.