前方(fāng )陡然(rán )传来一阵(zhèn )声响,雷震岳与陈小川二人皆(jiē )是(shì )大(dà )惊,莫不(bú )是不(bú )小心触动(dòng )了机关(guān ),惊扰了他们(men )?突然,四周光线猛地一暗,整条通道尽数笼罩在黑暗(àn )之(zhī )中,阵阵迷雾涌入洞中(zhōng )。雷震岳(yuè )微惊(jīng ),当即分辨出(chū )此乃毒瘴(zhàng )之气,连忙从怀中掏出两枚丹药,其中(zhōng )一枚递给陈小(xiǎo )川。陈小川(chuān )望着这枚(méi )丹药(yào ),此乃地品丹药(yào )避毒丹,效果是避毒丹中最(zuì )好的。