This abnormal situation made Liang Yuan's heart skip a beat.
He hurriedly retreated, releasing his Spiritual Power, quickly scanning the surroundings.
He found no suspicious mutated creatures nearby.
The mutated creatures around the fifth floor were too enormous to enter the building.
As he carefully probed the area, he suddenly realized something and quickly climbed upstairs.
When he reached the sixth floor, the stifling, uncomfortable feeling vanished.
"Is it water pressure?"
He immediately understood that his current physical state could only withstand the pressure up to the fourth floor.
Going further down, the water pressure was too great, and his organs couldn't bear the underwater pressure.
"Phew~, there's only a few meters to the bottom. If I reach the bottom and head to that small shop, there might still be a lot of sealed snacks and food."
He frowned slightly, knowing that Liu Erlong and the others hadn't taken everything from the shop initially.
