The World turned Upside Down(Ducktales x Angel!Reader)

A life as an angel? Meh, could be better. You've waited your entire life to be someone's guard, and when you finally were chosen, you were expecting, I don't know, humans?
But no, you were sent to another dimension to look after three triplet...ducklings?
How could this get any weirder? Well, there's the fact that their great uncle is Scrooge Mcduck, an adventure who puts the triplet's lives in danger almost everyday! Then there's the fact that their uncle, Donald Duck doesn't trust you, and then there's how there are scientists that want to experiment on you-
That's just to name a few. You've never experience this before, so your quite scared at what your story unfold for you.