The Inevitable Dr. Entropy (en Inglés) - J. Powell Taylor

The comic books have superheroes wrong...

In a world with superheroes, biochemist Guthrie Williams has discovered he can accelerate decay, a villainous power if there ever was one. Superheroics are for first responders and villainy is not in Guthrie's heart. Instead, he explores his newfound powers through a science-oriented YouTube channel.

Try as he might, though, Guthrie can't escape the dangers that having superpowers -- and a rapidly growing fanbase -- brings. Perhaps the comic books have some things right after all, when Dr. Entropy must decide how to use his powers for more than just content.