Pandora and Sigma.
Two identities of a single person. But to be honest, I am quite surprised as I didn't expect to know that Pandora was actually Sigma seeing how active the latter is compared to the former. Not to mention, she was a very different person in real life than in the game. It was like she developed a lot of her suppressed personality into her being and based on her behavior alone if Pandora is a normal girl without any of her current disabilities, then the end result would be Sigma.
"Still, who would have thought it was you? I know that you play the game after your brother revealed that you are using it for rehab training for your feet, but I didn't know that you are a long-time player already."
"Well, it's the only hobby I can enjoy without the need to use my legs so it has grown to me, and now look, I am a dedicated player now."
