Hopeless Sequels

When is Gawain going to fight the Red, Blue, Yellow, Pink, and Black Knights, anyway? Wait. Hold on. Is Gawain the villain?

Addendum

By good reason, I mean the villain is looking for some ancient artifact that will make him absolutely shredded. Whether he gets it and the hero has to fight him at full power, the hero gets it, or some underling gets it to become the true main villain I leave up to you.