juusou (ju-c),fate/stay night,fate/zero,cu chulainn (fate),cu chulainn (fate/stay night),diarmuid ua duibhne (lancer) (fate),2boys,ahoge,arm around shoulder,bad id,bad pixiv id,black hair,blue hair,fate (series),long hair,male focus,mole,mole under eye,multiple boys,ponytail,red eyes,white background,yellow eyes