Who said "Death is merely a transition to greater glory."?

This quote is attributed to Mysterio.

Death is merely a transition to greater glory. - Mysterio

"Death is merely a transition to greater glory."

Mysterio Death

"I'm something of a scientist myself."

"The world needs a hero, and I'm here to provide one."

"People believe what they see, and I've mastered the art of illusion."

"Success comes to those who understand the power of perception."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."