It's a popular trope in pop culture, too, with even the recent Netflix thriller series The Snow Girl tackling ... There is, indeed, a creepy photo of a being called "Momo" that has circulated ...

A girl wrapped in white, her name is Momo... in her hand lies a blunt yet shiny scythe. By her side is a winged black cat by the name of Daniel. Carrying the souls of humans, the girl's existence ...