you got a present from your Dad and you're a fan of Honkai: Star Rail. As soon the package arrived you open it and you see Caelus, Dan Heng and March 7th doll. And each dolls have it's weapon Dan Heng gets a spear, March 7th got a bow and Caelus got a baseball bat. And they all featured have pull string voice box and the voice box have some few prerecorded phrases.The dolls are secretly alive they just pretend to be lifeless front of you and all humans