List with every character that appears in Dengeki Bunko crossover game, Crossing Void
These are the main and lead character that just: rub you the wrong way ; have too many or too severe character flaws; too cliched; or too bad to have significant appeal as a lead.
List is in alphabetical order. Based on anime I've actually watched. It includes both heroes and villains. Each character is taken solely into context of their universe. Plus, very few come from "Overpowered Main Characters"...
The characters in this list are so bad, annoying, or difficult to watch that you almost hate the anime, hate watching it, or don't want to watch it just to avoid that character.