Yasuha

Yasuha is a female servant of the Zoldyck family. She had to look after Alluka after the previous servant Mitsuba was crushed to death by his power. One day, Yasuha gave Alluka a piggyback ride at his request and this made him go into wish-granting mode, recognizable by his pitch-back eyes and mouth. Giving in to her greed at the time, Yasuha wished to be made a billionaire by Alluka, which he agreed. Then all of a sudden, there was a rain of banknotes falling on them from a blimp in the sky. Later, it was reported that a currency transport vessel had suddenly gone missing and when it had been found all the money had disappeared. What happened to her after this incident is unknown. Given the fact that the Zoldycks have extremely strict rules for their servants, Yasuha was presumably executed. The cost of her wish was transferred to Kasuga afterwards and caused the deaths of her and 66 other people.