Who said "In battle, distraction is death."?

This quote is attributed to Hanzo.

In battle, distraction is death. - Hanzo

"In battle, distraction is death."

Hanzo

"A sword is not just a weapon, it is a work of art."

"The blade must be sharp, but the mind sharper still."

"In my shop, I create instruments of destiny."

"Every sword tells a story of blood and honor."