The Haunted Housekeepers Zenless Zone Zero is an action game by Hoyoverse (known for Genshin Impact and Honkai Star Rail) that consists of various factions of Hollow Raiders, brave warriors who explore the numerous Hollows across the world. One such faction we meet during Chapter 3 of the main story is the Victoria Housekeeping Company. Introduced to us in the chilly Ballet Twins Hollow (named after the dilapidated building which makes up the greater portion of the area), eve