Who said "I do not fear death. I welcome it as an old friend."?

This quote is attributed to Loki Laufeyson.

I do not fear death. I welcome it as an old friend. - Loki Laufeyson

"I do not fear death. I welcome it as an old friend."

Loki Laufeyson Death

"I am Loki of Asgard, and I am burdened with glorious purpose."

"You call it madness, but I call it ambition."

"Kneel before me. I am your king."

"The chitauri will devour the weak, and put the strong to work."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."