Although the Sonia Sea wasn't like the Fog Sea, with it often being filled with fog, the northern regions would occasionally fill up with a rather thick fog every autumn and winter morning.
Alger Wilson's Blue Avenger was sailing in such an environment, following the borders of the Sonia Island back to the Loen coast.
He had already spent too long in the North Sonia Sea, so he needed to return for a routine report.
Within the pale white fog, the ghost ship quietly proceeded forward, occasionally appearing like a dream that didn't leave any traces.
Alger was wrapped by the wind as he stood in midair in front of the window, admiring the white world outside. He allowed his thoughts to wander in different directions.
Suddenly, his eyes focused as some silvery-white light flashed in his pupils. He saw a large sail through the fog in the distance, and a massive ship silently cruised past.