safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy arene (arknights) arene (casual) (arknights) arknights arms up bangs black choker black coat black pants chinikuniku choker closed mouth coat copyright name dated green eyes grey background grey hair hair between eyes hair over one eye highres long sleeves looking at viewer male focus pants pouch shirt simple background solo twitter username2024-06-25T11:59:39Zsafebooru