Lake of Blood and the Heart of Chaos.

"How? You just said it would be dangerous to activate any skills or spells, and I agree. The energy in this place is just too violent."

Cain smiled, "Yes. However, it is still energy. And it is governed by a standard set of rules and principles, regardless of how violent or chaotic it is."

"What are you trying to say?"

Cain shook his head, "Don't you think it is weird, how this lake of blood appeared here? There is no logic behind it."

"I've come to believe that what we call logic is very fickle these days," Evangeline responded sarcastically.

"That might be true, but regardless of how strange or anomalous something might be, it still follows a set of basic rules and principles. Magic is the same..."

"And? What does that have to do with..."

Cain pointed at the red lake of blood,

"There is no way this thing just came into being. It must have a reason for its existence."