safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy book closed mouth collared shirt dr. ratio (honkai: star rail) fingerless gloves gloves greyscale hair between eyes hair ornament highres holding holding book honkai: star rail honkai (series) looking at viewer monochrome pizzarellatrain shirt short hair simple background sleeveless sleeveless shirt solo2024-06-25T04:36:41Zsafebooru