One of the key elements that runs through the X-Men concerns all the ways the team has interacted with one another in unexpected ways. The drama between various mutant heroes has played out in dramatic fashion, with romance, hatred, and friendships developing between many of them. One of the most deadly conflicts between mutant heroes is back in the forefront of Fall of X, and it could potentially play into the mutants' overall defeat.
Source：https://www.cbr.com/xmen-cable-bishop-rivalry-team-up-fall-of-x-marvel-comics/
