System Supervillain: Book 7

The Squadron Supreme has fallen. The most powerful team of superheroes on Earth has been brought low by Iceblade, and his supervillainess pets, with their members either perishing, or becoming enslaved to his will. In the wake of their fall, the world of superheroes and supervillains is left reeling, and nowhere can the effects be felt more clearly than in the home of the former Squadron, Chicago, as forces that had given the city a wide berth now seek to fill the gap and stake a claim.

But what will Iceblade have to say about that?