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

This quote is attributed to Magus.

Death is merely a doorway I have already crossed. - Magus

"Death is merely a doorway I have already crossed."

Magus Death

"I have walked through fire and emerged reborn. Such is the nature of transformation."

"Power without purpose is merely destruction waiting to happen."

"The universe conspires for those who dare to seize their destiny."

"In solitude, one discovers truths the world refuses to speak."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."