| WHAT THE HECK IS THAT?!
The naming of the page, "Sound Wave Impact", has not been confirmed by official sources.
|Sound Wave Impact|
The attack itself relies upon the principle of utilizing sound waves to propagate madness throughout the immediate vicinity, albeit taken to such extremes that these waves actually solidify into various individual and compacted notes, which demonstrate distinctive eye-like structures. The compression that this sound undergoes during this process is such that, when the notes begin to collapse, the resulting sound pressure is enough to produce significant shock waves, which contain sufficient concussive force that they can even damage concrete. However, to perform this technique it is necessary for Soul to awaken the latent madness within himself and transfigure his usual scythe blade into a "keyboard" (鍵盤, kenban).
- Although not officially named, Professor Stein explained that this technique uses the "impact of sound waves as an attack".