6+boys artoria_pendragon_(all) assassin_(fate/zero) bad_id bad_pixiv_id berserker_(fate/zero) caster_(fate/zero) cut-in east6horizon emiya_kiritsugu everyone eyes fate/zero fate_(series) gilgamesh kayneth_el-melloi_archibald kotomine_kirei lancer_(fate/zero) male_focus matou_kariya multiple_boys persona persona_eyes rider_(fate/zero) saber toosaka_tokiomi uryuu_ryuunosuke waver_velvet