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I know it seems a little creepy, but we should be safe down here.
Emma to Mary Margaret and Hook src

The Underbrooke Mills Mausoleum is an Underworld location on ABC's Once Upon a Time. It first appears in the seventeenth episode of the fifth season.

This location is based on the Mills Mausoleum.


During First Curse

The Underbrooke Mills Mausoleum forms in the Underworld after Hades remodels this world to resemble the town of Storybrooke. ("Our Decay")

After Third Curse

Emma has a dream in which an incoming storm forces her, Snow and Hook to seek cover at the Underworld Cemetery. Although the storm passes quickly, it brings a monster to the Underworld, which Snow goes after, only to be killed by the beast. When the three of them go to the real graveyard after Emma wakes up, Emma sees that her dream begins to come true, so she prevents her mother from going after the beast and the three of them find shelter in the vault, where Emma finally reveals what happened at the end of the dream. Hearing something enter the vault after them, Hook prepares to do away with the monster, but it's only Regina. Regina wonders what they are doing in her vault and Emma and Mary Margaret explain about the monster and Emma's dream. Regina suggests the dream is about Emma's underlying fears, but Emma is reluctant to admit she has issues until Hook gently prods her into being honest. She shares regrets about bringing everyone to the Underworld with her and her fear that she will inevitably cause someone's death. Snow reminds her that everyone came with her out of free-will and some things, like love, are worth the risk. ("Her Handsome Hero")

Reunited with her mother Cora, Regina apologizes for not coming for her sooner, though Cora reassures her that she can take care of herself. Cora learns Hades has plans of going to Storybrooke, and to ensure the remaining heroes can't stop him, he's put all their names, including Regina's, on tombstones. Though it's not possible for Hades to leave the Underworld permanently, Regina insists he can, if a kiss of true love from Zelena restarts his heart. The two of them come up with a plan to erase Hades from Zelena's mind with a memory potions. ("Sisters")


Set Dressing

  • A tall drinking glass with thin branches twisting around it is sitting on the table in the corner.[1] It is the Underworld version of a drinking glass sitting on the table next to the daybed in the Evil Queen's chambers in several episodes.[2] ("Her Handsome Hero")



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