But Robert Kirkman, co-creator, co-showrunner and executive producer of "Invincible" - the violent animated show ready to unveil Season 3 - remains confident in the genre. "I don't think superhero fatigue is a real thing,

"I don't think superhero fatigue is a real thing, but I do think that the genre of superhero storytelling has become so ubiquitous that it's gotten to a point where it's not fresh

Superhero fatigue has become a hot-button topic. Between Marvel flops, the death of the DC Extended Universe, and the destruction of Sony’s Spider-Man Universe, superhero fatigue has become one of the go-to reasons to justify why these comic book adaptations failed.