"Something… I asked you to remind me?" Rudy raised his brows and asked, "Can you elaborate? Because I don't remember ever telling you that."
"That's because you wiped your memories about it before you sealed my memories. Obviously, you won't remember because it never happened for you," Rias responded.
Rudy sat back on the couch and pondered for a few seconds.
"Yeah, it makes sense that I won't remember it. I just tried to unseal my memories, thinking maybe I would remember them, but as you said, I wiped that memory rather than sealing it.
Still, why would I do that? Removing memories is stupid. I would always choose to seal them if I had to." He looked at Rias and asked, "What did I ask to remind you?"
"That's it."
"Hah?"
"You just asked me to remind you that you have wiped a fragment of your memory. You didn't tell me anything else."