nexus secret sister And Her Best Friend (Sams)

this is a story that I fiddle around with and Nexus sister who will be unnamed until chapter 1 does not want to be a part of the celestial family and keep in mind this is my au you are allowed to animate it make what if videos do anything except for change the way she looks the way she act and the way the story is told only what if you can use an entire series of what if videos and I would not care but it is not apart of this story

all characters belong to the lunar and earth show, sun and moon show, even some eclipse and puppet show characters but Nexus sister is my character and pictures belong to their rightful owners

a lone animatronic who lives with nexus for an entire year despises sun after he killed nexus but what happens when something happens which makes her forgive sun and something in her stirs what will happen between the two