Feeling very strange, he immediately shifted his attention to the control of the Whale Ship, only to find that it wasn't the Whale Ship losing control. The vessel wasn't actively ascending; rather, the surrounding seawater—right adjacent to the Whale Ship—was inexplicably lifting this vehicle, and the speed was increasing faster and faster!
"No good! My lungs might not be able to take it!"
In an instant, the player didn't suspect which enemy was coming for him. After all, in this ocean environment, he considered himself very safe, and it was difficult for anyone to find his trace. His first thought was that surfacing too quickly to the surface might lead to his lungs exploding, which is decompression sickness.
