This is 80s X-Men at their best. There’s relationship drama, Cyclops has ditched his wife for his his first love, Jean. His brother takes the scorned wife’s side and falls for her. But then you get the out-of-this world twist that she’s trying to sacrifice their son to a demon just to get back at Cyclops. All the wild sci-fi soap opera that Claremont-era X-Men stories were known for are here.