A light cutter trap was activated and sliced her exactly down the middle from her chest to her crotch. She was not dead thanks to her suit's "Super Regeneration" ability which instantly healed the wound. But just as she was recovering from the shock (or orgasm, since in the bottom right panel she definitely seemed to feel more pleasure than pain), the light blade resting between her legs retracted upwards, entering from her bottom first and slicing her in half vertically again, this time including her head. Of course, she was still alive after that.