When two black holes orbit each other, they normally, would repeal against each other in an attempt to stop this dark marriage. Other rare times, they would begin to move toward each other in a rapid pace. They could constantly orbit each other for days, months, years, hypothetically, for forever, constantly sending pulses around them that would destroy the matter all around.
Rated: T - English - Romance - Chapters: 1 - Words: 2,774 - Reviews: 3 - Favs: 12 - Follows: 4 - Published: 10/15/2014 - [Captain America/Steve R., Iron Man/Tony S.] - Complete