Ep 18. Crossover Nexus

In OK K.O.! Let's Be Heroes season 4 episode 18, titled "Crossover Nexus," K.O. finds himself in a strange dimension where he meets characters from various Cartoon Network shows, including Ben 10 and The Powerpuff Girls. Together, they must team up to defeat a powerful villain who has taken over the Cartoon Network universe.

As they travel through different worlds, K.O. and his newfound allies must work together to overcome obstacles and take down the evil forces that stand in their way. Along the way, they encounter familiar faces from their respective shows and form unexpected alliances in order to save the day.

The episode is filled with action and humor, as viewers are treated to an epic crossover event that brings together some of Cartoon Network's most beloved characters. With stunning animation and a captivating storyline, "Crossover Nexus" is a must-see for fans of OK K.O.! Let's Be Heroes and the entire Cartoon Network universe.