Who said "Death is merely a doorway I have already passed through."?

This quote is attributed to David Kane.

Death is merely a doorway I have already passed through. - David Kane

"Death is merely a doorway I have already passed through."

David Kane Death

"The world doesn't care about your dreams. It only respects power."

"I didn't choose this life. This life chose me."

"Patience is a weapon sharper than any blade."

"You can't change who you are. You can only embrace it."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."