safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy aculeatus blue hair blue theme caustics closed mouth from side hair over one eye highres houseki no kuni looking at viewer looking to the side male focus monster boy multicolored hair one eye covered painting (medium) solo streaked hair tentacle hair teru (t sunwheat) traditional media underwater upper body watercolor (medium)2024-05-21T03:22:39Zsafebooru