Who is Marvel’s Echo and how is she one of the universe’s most powerful people in the comics?
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Though the initiative was first launched to give solo spin-offs to Marvel heroes from the movies (the Scarlet Witch, Sam Wilson and Bucky Barnes, Loki, and Hawkeye), Disney+’s MCU shows spent all of last year introducing whole new characters (Moon Knight, Ms. Marvel, and She-Hulk) in their very own bespoke spin-offs.…