Pollution
Two figures clashed endlessly in a purplish red space, the surrounding spatial environment trembled constantly creating waves and turbulence much like a sea experiencing a bad storm, from afar it was obvious the two constantly colliding beams of lights were the culprits of the storm in the vicinity, the aftermath of their collisions did not subside after leaving the weird spatial vicinity but instead caused countless complication for the spatial areas surrounding it, making it nigh impossible for anyone outside to teleport safely into the vicinity.
Zero was well aware of this and so she wasn't counting on any outside help any time soon, despite this she was still confident and unfazed focusing on blocking her opponent's increasingly fierce strikes.