长刀(dāo )的颜色说明一(yī )切。在赵长老决意修(xiū )炼(liàn )杀心(xīn )神通(tōng )的(de )时候,手(shǒu )中长刀,是青(qīng )色的(de ),只因浸染(rǎn )了太多修士(shì )的鲜血,常年累月之下,已经变(biàn )成了暗红之(zhī )色,与长刀融为一体。方陌抬头,看(kàn )向这把暗红长(zhǎng )刀,脸(liǎn )上闪过兴奋之色,这(zhè )才是真正的对手,和赵(zhào )长老比起来,之前他(tā )所(suǒ )面对的叶星(xīng )文(wén )也(yě )好(hǎo ),开山填海也(yě )好(hǎo ),都是凭借修为压人罢了(le ),