Super Nova was a character that Teejay created, although I’m not sure he did anything with the character. Although, given that both Marvel and DC have characters named “Super Nova” (or “Supernova,” sometimes), I think this guy would be better served with a new name before he went anywhere other than the random folders full of drawings I’ve kept over the years.
If I remember correctly, Supernova had a turquoise gi with purple trim, boots, and wrist wraps. Very much like the Charlotte Hornets colors in the NBA.
You can see through this that Teejay’s Triple H drawing is on the other side of this sheet of paper in basically the same pose. I love it.