chapter 844 Did you learn it ===

Nathan also heard the words of the scar-faced man, swallowing a mouthful of saliva, and nodded, "I... I've learned." Mateo continued, "Secondly, before doing anything uncertain, when going to unfamiliar environments, you have to be fully prepared. The gas station incident is an example. If you had filled up with gas before entering the no man's land, what happened yesterday wouldn't have occurred." "Uh-huh." Nathan nodded, listening carefully. "Third, don't casually expose your weaknesses, don't...