Assertion: cannonball | /r/HasProperty | external
Facets:
Source sentences:
text: Cable reveals himself to be from a dystopian future ruled by Apocalypse and explains that he believes Cannonball to be an External, a particularly rare type of mutant who is virtually immortal.[volume & issue needed]
text: It had been theorized that Cannonball may have been one of the Externals, and therefore immortal, although evidence for this was somewhat questionable.