炼器对于(yú )修真者而言(yán ),是人人都(dōu )要掌握(wò )的技能,将玄铁中的杂质(zhì )剔除,以灵火锻(duàn )造。但(dàn )反(fǎn )向炼器,则是将这个(gè )过程逆转过来。虽然只是过程(chéng )逆转,但是其难度何止高(gāo )了十倍百倍!将(jiāng )杂质强行融合(hé )到精纯的铁质中(zhōng ),用科(kē )技的角(jiǎo )度来看(kàn ),这(zhè )是需(xū )要分子领(lǐng )域的“手(shǒu )术”方能完成,