The character feels like it is possessed by a spirit of nature. The swimming spirit: Examples: jellyfish, salmon, whale. Consequences: lack of fear of drowning, a feeling of unease and drowning when outside of water.
The air feels too thin, your body sluggish as if moving through unseen currents. You mimic fluid motions—arms sweeping like fins, breaths shallow and desperate, lungs craving the embrace of water’s depth.