Who said "Death is merely a transition for the enlightened."?

This quote is attributed to Elektra.

Death is merely a transition for the enlightened. - Elektra

"Death is merely a transition for the enlightened."

Elektra Death

"I am the hand that strikes in the darkness."

"Mercy is a luxury we cannot afford."

"I've learned that attachment is a weakness."

"The world is not black and white—it is red."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."