Who said "Change is the only constant in this realm."?

This quote is attributed to Hulk King.

Change is the only constant in this realm. - Hulk King

"Change is the only constant in this realm."

Hulk King Change

"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!"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."