X-Men's Nightcrawler Was Originally Meant to be a DC Superhero

X-Men's Nightcrawler Is Putting Together a New Team of Mutant Jedi

Archive ScreenRant

Way of X #1 review: The X-Men are immortal, and Nightcrawler is worried - Polygon

X-Men's Nightcrawler Was Originally Meant to be a DC Superhero

X-Men Blue: Origins Gives Nightcrawler a New Origin

DC NEAR-MISS: Giant-Size X-Men #1 (1975) - Chris is on Infinite Earths

How the Spark Gave Nightcrawler the Most Character Development in Years

David Cockrum and Marvel Comics - English 232: The Meaning of American Literature

X-MEN BLUE: ORIGINS rewrote Nightcrawler's origin. As I discussed we like the revision, we just don't like the execution. Spoilers ah