The only plot relevant things Mymy does are bringing the deadline for the test forward and preventing Maya from working with Coco in deel 5. That's it. Vera has more plot relevance than Mymy. What is the fucking point of even having her on the fucking show? She's just there to make holocaust jokes and fulfill Massas sick nationalist fantasies. Her whole character concept is inverse weeaboo, she is just a reaction to something else. Coco and Maya serve a purpose, Mymy is just a joke.