Fan Casting Nebula in The Guardians of the Galaxy

[Gamora] - I thought we were past that phase. - This will no longer be by order, I assure you! [after the impact, part of the ship's floor falls]. - Argh... - ...Come here - [Laughter] I don't know what those idiots did to you, for me to see sympathy on your face. But don't worry, it won't be the last time I get the chance, sister [she lets go]. Along with Gamora, Nebula was also assigned to retrieve the Orb, although her trip was also more to prove her worth. Their hatred and certain sadism would be deeper than due to mere rivalry.