|The following is based on Fallout Shelter or Fallout Shelter Online and some details might contradict canon.|
In the building, which has a random layout, there are several groups of feral ghouls you must fight, in groups of two to four. You may also encounter an irradiated ghoul among them. The ghouls you are looking for are found near the top of the level. The first and third dialogue options avoid the fight, while the second and fourth options end in combat. You retrieve the ghost costumes here.
|Opening dialogue||Dweller response||Character response|
|What do you fear? Tell us and we may let you pass!|
|I fear ending this day with unnecessary bloodshed.||Your restraint has impressed us. You may leave unharmed.|
|I'm not telling you anything!||Then you'll never leave here alive!|
|I fear turning into an ugly mug like you!||Your bravery has impressed us. You may leave unharmed.|
|No games! Just let me have what I came here for.||You've just taken your last breath!|
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