promotional art by Whilce Portacio before X-Men #1. Showing a potential merger and split between X-Factor and Uncanny into Blue and Gold teams that was not final : r/xmen
Cool Comic Art on Twitter: "X-Factor : Endgame (1991) art by Whilce Portacio @WhilcePortacio w/ @ArtThibert https://t.co/aHxQnCb1SO" / Twitter