Magik has become a demon and N’astirh seems to be in love with her.
She reverts to her pre-Magik, young Illyana self at the end and the team save a bunch of the kidnapped babies.
Along the way, the New Mutants team up with the X-Terminators. It looks like the teams might merge?
They don’t save Cable though. Nathan will still be part of the Inferno event, but these are the last New Mutants tie-in issues.
There’s more, of course, but it’s mostly just a lot of battle during the period NYC is possessed by demons. It’s fun.