Schemes to keep the mirror world closed to protect her source of power.
If you are looking for an for a hypothetical episode "3x5" in a different universe or a reimagining of Coven , here is a concept: Title: "The Gilded Noose"
Zoe and Madison accidentally break a silver-leaf mirror while arguing, inadvertently thinning the veil between the academy and the shadow realm. American Horror Story 3x5
It’s revealed that Fiona Goode knew about Elara and has been siphoning the shadow realm's energy to maintain her fading youth.
Elara begins communicating through the academy’s steam pipes and gramophones, warning that the "Shadow Man" is using the girls' modern-day vanity to manifest in the physical world. Schemes to keep the mirror world closed to
Finds Elara’s old journal, realizing her mother has been lying about the academy’s history for decades.
The girls must perform a "Reverse Séance" to pull Elara out, but the Shadow Man demands a trade. The episode ends on a cliffhanger with Queenie disappearing into the glass, leaving behind only a cracked reflection of her face. Cast Highlights: The episode ends on a cliffhanger with Queenie
In the actual series American Horror Story , Season 3 (subtitled Coven ) Episode 5 is titled which features a zombie siege led by Marie Laveau and the subsequent burning of Myrtle Snow at the stake.