The creature in our fanart Marvel Comics cursor pack is Doctor Curtis Connors, a brilliant scientist at Oscorp with a missing right arm. After a self-inflicted experiment, Curt transformed himself into the Lizard in Amazing Spider-Man with Andrew Garfield. With the desire to turn the rest of the human race into lizards, Curt was challenged by Spider-Man and ultimately defeated. However, Lizard was transported through the Multiverse to another universe by Doctor Strange's failed spell, where he was swiftly captured. The rest you know if you have watched Spider-Man: No Way Home.