MegaMan X, Zero, Legends and ZX abridged also a drawing of Zero, he is husband

Actually because X6 what happens has been retconned X's ending leads to X7, X8,(Command Mission is canonically pending) and Rockman DASH(X still builds Heaven) ZERO's ending leads to Rockman ZERO, Rockman ZX, and Rockman DASH(Master Thomas builds heaven instead).