Written by CHRIS CLAREMONT. Penciled by IGOR KORDEY. Cover by SALVADOR LARROCA. Mutants have declared a human-free zone in California. The X-Treme team faces off against a hostile X-Corp in California as a brand new mutant menace comes to the forefront. What evil is lurking beneath the surface driving both teams over the edge? Collects X-TREME X-MEN #24, 31-35. 152 PGS.