C1548 He Just Needed to Jump Down.

"But even if the corpse is a dead body, the gas produced by decomposition would easily dissipate if it wasn't sealed in a space." Aaliyah still couldn't figure it out.

Zachary did not explain this point. Instead, he had a playful expression on his face. "I'll explain this later. Let's go deeper into the cave first. We need to protect ourselves with our luck to avoid being poisoned by the gas