The 'Invincible War OCs' trend emerged from fans of the Invincible comic series and Amazon Prime animated show, specifically focusing on the catastrophic event where Angstrom Levy brings evil versions of Mark Grayson to Earth. Social media users, particularly on platforms like TikTok and Twitter, began creating their own 'Original Characters' (OCs) to show how they would fare during the brutal invasion. The meme typically highlights the character's design, powers, and whether they would survive the overwhelming odds of the multiverse battle. It blends the creative fandom of character design with the high-stakes, violent reputation of the Invincible universe, serving as a platform for both serious fan-art and comedic self-inserts.