In what circumstances and how can Ki energy be used?

Question

How exactly do you use it.

Answer 1

It can be used to make small animals fall asleep.

Answer 2

to fire a chi ball similar to what Ryu or Ken on Streetfighter.

Answer 3

Do you mean Qi, or Chi energy?

Answer 4

it can block pain and do loads of other stuff. i saw ya program where simple effect of moving the arm or tilting it can cause no pain to the leg. and how people can bend a iron bar using their neck ........

Answer 5

I can hear Katana coming...