You will Watch Legion of Superheroes Season 1 Episode 10 online for free episodes with HQ / high quality. Stream cartoons Legion of Superheroes Episode 10 The Substitutes It’s that time of year again—Legion Auditions! This year’s crop is hardly promising, with most hopefuls turning out to be comic duds. But when the Legion is overwhelmed fighting a mysterious foe in Earth’s upper atmosphere, a group of rejects takes it upon themselves to save the world below… with outrageous results.
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