Issue: #190
Northstar and Aurora are back! Awoken by a mysterious new threat, the twins have been let loose in the Xavier Mansion, leaving a path way of destruction and death. Their mission: Kill Sabretooth!The Xavier Institute… ‘Serafina? What are you doing?’ Perro asks the enigmatic and powerful woman. Serafina replies to her well-built companion that she is watching through the X-Men’s own security cameras...
Creators: Mike Marts, Chris Bachalo, Victor Olazaba, Studio F, Jon Sibal, Jaime Mendoza, Tim Townsend, Al Vey, Cory Petit, Mike Carey
Characters: Rogue, Cannonball, Wolverine, Beast, Colossus, Cyclops, Emma Frost, Iceman, Sabretooth, Mystique, Lady Mastermind, Cable, Omega Sentinel, X-23, Aguja, Perro, Anole, Sangre, Serafina, Northstar
Story arcs: Supernovas