Marvel traded Negasonic Teenage Warhead for Ego the Living Planet

TP:

the little-known Negasonic Teenage Warhead (or NTW) was picked for no other reason than that incredible moniker, itself taken from a song by the stoner-rock band Monster Magnet

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Owing to their superficial reasons for adding Negasonic Teenage Warhead to the “Deadpool” cast in the first place, Reese and Wernick elected to eschew essentially everything but the character’s name in the film script, even imbuing her with an entirely different set of powers (in the comics, she is psychic as opposed to literally explosive). For that, Fox was forced to get the okay from Marvel Studios, initiating a superhero swap between the studios whose results will next be seen in James Gunn‘s “Guardians of the Galaxy Vol 2.” “Kurt Russell [‘s Ego the Living Planet] in the new ‘Guardians’ movie was the character that Fox swapped with Marvel to [change] Negasonic Teenage Warhead powers,” explained Wernick.