Last night I dreampt that I found a manga in a bookstore that was all about Narwhal. The style of the drawings was more like sumi-e, where the lines are not clear and precise, but dark, solid, and organic. There were also ink blots left on the pages to depict water and shadow. The narwhal was white with spots on his back and there were also female narwhals without the horn. It looked rather melancholy in mood, but interesting.
I was sad to wake up and realize that no such manga exists!