The primary function of the fruit is to travel at sonic to extreme hypersonic speeds, sub relativistic/realativistic, to the speed opf light and even higher. Though able to move at sound Elric is able to push the fruit to make himself 10 times faster than the speed of light shown when Elric crossed 3 meters in 1 nanosecond, this essentially equates to crossing 3 billion meters in an single second, whereas light can only travel at 300 million per second. This is achieved by reducing the sounds wavelength to ridiculous degrees, and absurdly increasing their frequency, which in turn increases the speed at which his sound travels The other strength is the ability o project and nullify soundwaves which allows him to become a near undetectable assassin, in addition the full sound form is nigh-in