The man with the mustache cleared his throat and said, "Places with strong dark energy are typically battlefields, and what is the most common occurrence on a battlefield? Naturally, it's the presence of left-behind treasures!"
"Where there is a treasure, there is bound to be looting. This, in turn, leads to a certain reduction of dark energy resources."
Ethan Smith, sounding a little anxious, said, "Enough with the nonsense, just get to the point."
The mustached man glanced at Ethan Smith and mysteriously said, "I know of a few large battlefields where the dark energy is so strong that they've been sealed off. No one dares to go there."
"Where?" Ethan Smith eagerly asked.
The mustachioed man shook his head and said, "Don't even think about it. Even a Martial Saint couldn't go there."
"Legend has it that a Martial Saint once set foot there, and the moment he entered, he turned into ashes."
Upon hearing this, Ethan Smith couldn't help but suck in a breath of cold air.