Chapter 156

Hearing their conversation, Fiona also complained, "Why didn't you bring more oxygen with you? I doubt you're a professional!" Joel couldn't help but turn around. "Stop arguing. Don't talk nonsense if you need her to take you out." Two other middle-aged instructors didn't voice any opinions. They followed the team and saved their energy. Nicole finally chose the door in front of her. "It should be this one. When the door opens later, just follow me and don't touch anything." Fiona held the oxygen canister tightly. "Have you chosen the right door? You will get us killed if it's the wrong one!" Nicole moved out of the way and shone the flashlight on Fiona. "How about you choose?" Fiona suddenly grew nervous, looking evasive. "Why should I?" "Or else, shut up. With your intelligence level, do you want to get killed?" Turning indifferently, Nicole touched the mechanism below and moved her fingers slightly. With a click and a boom, the stone door slowly rose upward, revealing the l