Both of the girls have the same base ability (to control nitrogen) were part of an experiment to transfer Accelerator's offensive (Kuroyoru) and defensive (Kinuhata) technique patterns on them. Kinuhata for example, can protect herself automatically.
Both of the girls have the same base ability (to control nitrogen) were part of an experiment to transfer Accelerator's offensive (Kuroyoru) and defensive (Kinuhata) technique patterns on them. Kinuhata for example, can protect herself automatically.
So this is a combination of offensive and defensive powers? HELL AND HEAVEN!