In chapter 184 of the manhwa, Penelope revealed part of her secrets to Callisto, but there were still things she hadn't told him, like how she thought all of this was a video game, and how she's in reality part of the soul of the og Penelope Eckhart...etc. Did she get to tell him all of this eventually? And did Callisto get to see how Siyeon looked like originally? I just love the idea of Callisto loving her even without the brilliant looks of her current body
She did tell him everything eventually though it happened off-page. They have come to know every little thing about each other, which is why I'm glad they didn't immediately get married! They took the time to properly know each other (their habits and quirks, their childhoods etc.) and fell in love with other all over again.
And it's because he knows everything about the Mirror of Truth and the video game from the modern world that Callisto had several panic attacks throughout the years that led him to try to destroy it, since he feared that the Mirror would try to take Penelope away from this world and bring her back to the modern world... And it did happen, though Penelope found her way back home quickly and cut the connection for good.
Callisto didn't get to see Siyeon's appearance though I have no doubt he would have loved her anyways! It's slightly different from the novel but Callisto immediately recognized Penelope on that ship despite her altered appearance and he didn't even care!
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