“Take a seat, please.”

You were currently sitting in a clinic, getting checked out by a doctor, who had the most peculiar look ever. His hair was split in white and lilac, and greyish eyes. He had a name tag that had ‘Sigma’ embedded on it.

“May I check your heartbeat?”

He looked up at you and gave you a reassuring smile. There was something familiar about him, but you really couldn’t remember what…