Those four fishes kept sleeping for the entire night. This was how exhausted they actually were. When Gao Wen finally opened his eyes, it was already morning as a mild trace of light entered into the cell. Of course, since sunlight couldn't really be seen, they had created an artificial sun to measure the time of the day according to the real sun up in the sky.
Thus, when sunshine filtered through the ventilation, Gao Wen already understood what had happened and rubbed his eyes with his little fin. His stomach suddenly growled as he frowned.
What was this feeling down his stomach that he had never felt before?
Not just him, but other fishes also felt the same in their tummies, making them confused as ever.
Since these guys were immortals, they didn't need to eat and they were all completely bereft of this emotion called hunger. They didn't even know what hunger felt at the moment and only went with the flow if someone said they were hungry.