Q: I need a Comet the Super-Horse primer. What's his deal, Chris? -- @MagiknKitty5evr
A: All right, you might want to buckle up for this one, because Comet the Super-Horse is way more complicated than you might expect, even by the standards of the Silver Age. He has a history that literally covers thousands of years in both directions, and provided what are unquestionably some of the most inexplicable and occasionally uncomfortable moments in the 78-year history of DC Comics.
So here's where we start: His name's not actually Comet, he's not actually a horse, and if we're being honest with each other, he's only some definitions of "super."