Watch OK K.O.! Let's Be Heroes Season 2 Episode 18 Online
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- COUNTRIES: United States of America
- Subtitles: English
In the Cartoon Network City, K.O. is summoned by the villain Strike who plans on eradicating all the heroes from the Cartoon Network Universe. Now K.O. must team up with Garnet from Steven Universe, Ben Tennyson from Ben 10 and Raven from Teen Titans Go! to stop him.