Venom, Ultimate Nemesis to Spider-Man, the Lethal Protector, one of the many great anti-heroes, are doing their job as usual. Getting stuck in Equestria, however, definitely was not what they expected.
When Twilight was born, her parents weren't who she thought they were. After an incident involving a malevolent entity, that wanted her for dark plots, they agreed to disguise her and send her away... Twenty Years Later, the past repeats itself.