The screaming was originally a "kia" (translation is spirit yell, gay yes but true) its was used not for scaring people but to force the person to breath. If you don't breath you go anaerobic then you gas out, not good in the middle of a battle in futal Japan/china. Stick that in you'd pipe and s...
The screaming was originally a "kia" (translation is spirit yell, gay yes but true) its was used not for scaring people but to force the person to breath. If you don't breath you go anaerobic then you gas out, not good in the middle of a battle in futal Japan/china. Stick that in you'd pipe and s...