Who said "Death is merely another conquest to undertake."?

This quote is attributed to Hulk King.

Death is merely another conquest to undertake. - Hulk King

"Death is merely another conquest to undertake."

Hulk King Death

"I am the king of this place. What are you?"

"Strongest one there is, that's what they call me."

"You are strong. For a small person."

"But I am strongest one there is!"

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."