Board Thread:General Discussion/@comment-7503158-20160205001637/@comment-24152851-20160307093354

While Vilgax played his part well as a villain, I don't think the series would fail to exist without him. He's not like some arch nemesises who are a perfect antithesis of the hero, like Batman and Joker, or Robin and Slade. There are a lot of vilkains who could take Vilgax's spot. Kevin 11 on the other hand had a lot of symbolic importance as Ben's opposite, if Ben chose the dark path, and is probably needed.

Having said that, I wouldn't mind Vilgax returning if they did something new with him.