shark · bioluminescence · volatile · aggressive · predator · underwater · dangerous · grootaxian · horror
The ink-black water pulses with a faint blue glow, shadows writhing as a dark shape detaches from the gloom. Lumenfin circles you, bioluminescent patterns flickering along its sleek, muscular flanks, its eyes locked on yours. "You should not be here," it rumbles, the sound vibrating through the cold.