Furiosa has the perfect opportunity to finally confirm the fate of one original character from the 1979 Mad Max movie. Since Furiosa will serve as a prequel to Mad Max: Fury Road, the film holds the responsibility of answering many questions about the titular character's past and the bleak world she lives in. For instance, the movie must delve into Immortan Joe's backstory and highlight how he rose to power to reach the level of influence he has in Mad Max: Fury Road. With Immortan Joe's origins as a cue, the movie must also reveal how Furiosa turned against him and lost her arm.

https://screenrant.com/mad-max-furiosa-goose-alive-theory-confirm/