[s2e37] (36-37)heinous-all Belts Are Off -

A full plot summary is available on the Disney Wiki .

Marco is determined to prove he is the best student at his dojo when a legendary Grandmaster visits to certify the school. [S2E37] (36-37)Heinous-All Belts Are Off

This specific double-feature, and "All Belts Are Off," constitutes the 19th episode of the second season of Star vs. the Forces of Evil (often labeled as Season 2, Episode 37 in sequential order). Heinous (S2E37a) A full plot summary is available on the Disney Wiki

Miss Heinous tries to force Marco to apologize on camera to regain her status, but she is eventually driven away when Star and Marco's parents prove to be more "scary" through their overwhelming hospitality and awkwardness. and "All Belts Are Off