The group dashed along the stone corridor, but now it was evidently a bit too late. The corridor was filled with laughing gas, and after inhaling it, everyone couldn't help but start laughing uncontrollably.
Initially, it wasn't too bad, with just the occasional chuckle. However, as they progressed, things became more troublesome. The occasional chuckles turned into light bursts of laughter, which gradually escalated into full-blown laughter. In the end, everyone was laughing so hard they leaned forward and backward, supporting themselves against the wall, unable to keep a straight posture. Despite the constant laughter, their faces were contorted into grimaces. The relentless laughter caused intense pain in their chest and abdomen, as everyone struggled to endure.
