If Discovery makes it to a second or third season I wonder if there should be a Mirror Universe episode or even a mini-arc, either similar to the TOS “Mirror Mirror” episode where main characters in the prime universe accidentally end up in the Mirror Universe, or a 90 years later follow up to “In A Mirror Darkly” that only involves the Discovery’s mirror universe counterparts and maybe even a mention if the reign of Empress Sato or her possible dynstay was successful (which is described in ENT-era mirror universe novels, but hasn't been confirmed on-screen yet).
I don’t seem to remember if it was specifically stated if the transdimensional transporter accident in “Mirror Mirror” was the first instance of prime universe starfleet personal encountering the Mirror Universe?
I don’t seem to remember if it was specifically stated if the transdimensional transporter accident in “Mirror Mirror” was the first instance of prime universe starfleet personal encountering the Mirror Universe?