C331 pycnium, herba
In the past, my master also showed me this birthmark. He said that it looked like a kind of auspicious beast, but it was impossible to tell what it was. Master also calculated it, but did not have any clue, so I gradually forgot about it.
If I hadn't seen this birthmark so often when I was bathing, I would have forgotten that I still had this thing on me.
However