Summary
- Apocalypse's influence on the Marvel Universe goes beyond being a mere villain, as he has made lasting impacts on X-Men lore.
- He created alternate realities and influenced characters like X-Man and Dark Beast, who had lasting impacts on Earth-616.
- Apocalypse's actions led to the creation of characters like Mister Sinister, Dracula, Cable, and Archangel, permanently altering the X-Men's world.