Board Thread:False Info and Speculative Discussion/@comment-4723271-20161221191550/@comment-24989948-20161228234241

During Secret Wars 2, the Beyond erased the New Mutants from existence. Shadowcat and Magik shared a mystic bond that enabled her to remember the team while no one could. Later the Beyonder reconstituted each hero, but they were not whole. Sheriff Stilinski's knowledge of the supernatural was recent and by all accounts still had a hard time believing. With Stiles gone, that belief became stronger than the idea of a dead wife and loser son as told by his father.

As for the rest, I will wait for the series to finalize the solution.