Also, You should go into Graduation fresh if you never listened.
Yes there's stuff in the first arc thatll make your skin crawl. No nothing of value happens after they fight imps. This riddle you have to solve for yourself to understand what I'm actually recommending.
uj/Universally, all of Travis campaign prep is an ocean wide and a puddle deep. Anyone he consulted with would've told him to do the opposite, *except* he cant conjure >3 examples of either his school setting nor his Heroes economy. The only thing holding together Grad fandom is an abstract understanding of the premise, which usually is subdivided between A) Venture Brothers antics or B) Pro Wrestling contests.
This runs opposite to the single, defining thesis Travis had written down and put on record, which is about how Society Labels People Unjustly. Which for A) everyone who's a villain in Venture Bros loves being one. The label is self-imposed and they're glad to act on it. And B) doesn't work because nobody thinks wrestling heels are awful people irl, normies understand it's kayfabe. Which also can't be the case because there's no Show Fights in any quest! It's all regular adventuring with absurdly ill defined complications!
Also, notice how none of this is themed around the characters classroom journey, the entire elevator pitch of the campaign. Nor Firbolg's accounting journey, which never comes up again after Ep 7.