说话间(jiān ),一面古铜(tóng )色方镜(jìng )飞(fēi )出护在大长老身前,散发出(chū )道道(dào )柔和光(guāng )芒(máng ),挡住了赵长老的杀意。“临渊镜?”赵长老纵然养气功夫了(le )得,却还是忍(rěn )不(bú )住发出(chū )一声惊呼。“赵长老见多识(shí )广,倒也省了(le )老夫一(yī )番口舌。”大(dà )长老(lǎo )面带得意之色。临渊镜(jìng )并(bìng )非普通防(fáng )御法宝(bǎo ),而(ér )是玲珑轩一脉相传的大长老信物,