Who said "The path of the Iron Fist is lonely."?

This quote is attributed to Iron Fist.

The path of the Iron Fist is lonely. - Iron Fist

"The path of the Iron Fist is lonely."

Iron Fist Solitude

"I am the living weapon. I am Iron Fist."

"I've trained my entire life for this moment."

"The chi flows through all living things."

"I need to protect the innocent."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."