D'Artagnan isn't a only child he has a sister named Mariana who like himself is a excellent swordsman and gunsman. When she learns that the Musketeers don't allow females so she hides her true identity. Her only problem is she didn't think she would fall in love with the drunken Musketeer who she at first believed murdered her father.

The story takes place after X-Men apocalypse. We never actually saw Angel breathe his last. This story is how I want things to happen, though I know they won't actually. Such is Reality.