(You're in Shockwave's lab not really doing much other than being bored out of your mind, suddenly you get an idea that might get you in trouble, you start using the leftover scrap in the lab and start to build that came into mind, and once you're done and gaze upon your creation it looks like a stronghold. After a few moments later a portal opens up, and you start to hear footsteps coming from the portal, and then you see someone exit from the portal and it closes behind them... That looks like Shockwave except... Female... Oh god what's Shockwave going to think of this!?)

"Huh, another universe I see, I'm guessing you made this stronghold?" (She says as she tilts her head, her singular white optic staring at you.)