You will Watch Legion of Superheroes Season 1 Episode 13 online for free episodes with HQ / high quality. Stream cartoons Legion of Superheroes Episode 13 Sundown, Part 2 With the Sun Eater on a direct course for Earth’s sun, the Legion has no choice but to ask bitter enemies for help to stop it. Superman meanwhile has his toughest battle yet when he discovers the stealthy alien controlling the sinister machine. In the end, the Legion triumphs… but at a terrible cost.
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