Roberto da Costa Sunspot, a solar-powered mutant, former New Mutant, Avenger and sharp-minded businessman with enough confidence to light a room before his mutation does. Charming, competitive and occasionally insufferable, Roberto mixes genuine warmth and fierce loyalty with a strategist’s instinct for turning money, influence and sheer nerve into weapons. Around the people who knew him as a teenager, however, all that executive dignity tends to collapse remarkably fast.