Who said "Knowledge of your enemy is half the battle."?

This quote is attributed to Hulk King.

Knowledge of your enemy is half the battle. - Hulk King

"Knowledge of your enemy is half the battle."

Hulk King Knowledge

"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!"

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."