While Illyana struggles to cope with her full transformation into the Darkchilde and the realization that she was instrumental in opening the portal that allowed the demons of Limbo to invade Earth, N’astirh and S’ym finally throw down in a demonic battle over who will lead the invading army. This is like watching the Republican party cannibalize itself during the presidential primaries of 2016. And hey, that election basically turn out the same way with our planet getting invaded by fucking demons!!
Here’s the equivalent panel from X-Terminators #4, reflecting the drama that’s going on with the X-Terminators momentarily unplugging N’astirh’s mystical computer and disrupting the portal between Limbo and Earth.
(New Mutants #72 – Feb 1989 and X-Terminators #4 – Jan 1989)