Phoenix Saga (Part 1): Sacrifice. A Shi’ar emissary, Erik the Red, violently takes over the Eagle One space station. The X-Men race into space to save the astronauts on board and battle Erik the Red. But on the way back to Earth, an energy wave collides with their aircraft. With no other options, Jean takes matters into her own hands and pilots the plane while shielding the rest of the X-Men, exposing herself to the Phoenix Force!