“你确定，不朽剑的材料，比混沌母石还厉害？”
                
            

            

            
            
                他原本决定。
                
            

            

            
            
                拿回混沌母石后，重铸乾坤镇狱剑！
                
            

            

            
            
                瑶池却告诉他，用不朽剑的材料，也许会更好！
                
            

            

            
            
                瑶池回答：“废话！混沌母石可化为万物，但并不是最强的铸剑材料！”
                
            

            

            
            
                “为什么？”
                
            

            

            
            
                叶北辰奇怪。
                
            

            

            
            
                既然混沌母石可化为万物，为什么不是最强的？这本身就很矛盾吧！
                
            

            

            
            
                瑶池冷笑一声：“水，可化为冰！”
                
            

            

            
            
                “水的杀伤力，顶多就是淹死人！化为冰后，能为冰刀，冰剑杀人！”
                
            

            

            
            
                “铁，是一种金属！”
                
            

            

            
            
                “可若锻造为钢，比铁坚硬十倍不止！若化为精铁、精钢、玄铁，更加恐怖！”
                
            

            

            
            
                “不朽帝金号称世界最坚硬的金属，用它铸造的不朽剑，杀伤力天下无双！”
                
            

            

            
            
                “混沌母石的强大之处在于，它可化为万物，并不是它强度最高！”
                
            

            

            
            
                “混沌母石和不朽帝金相比，强度不如它！但混沌母石可化为不朽帝金，懂？”
                
            

            

            
            
                叶北辰眸子闪烁。
                
            

            

            
            
                “懂了！”
                
            

            

            
            
                这时。
                
            

            

            
            
                不朽洞虚开口：“叶公子，这……恐怕有些难度！”
                
            

            

            
            
                “怎么？毁我道兵，难道不朽族想就这么算了？”
                
            

            

            
            
                叶北辰眸子一眯。
                
            

            

            
            
                心中爆发出一股寒意！
                
            

            

            
            
                不朽洞虚摇头：“叶公子，你误会了！不朽剑铸成之后，确实有一部分金属留下。”
                
            

            

            
            
                “但，这些金属，都被封印到不朽族的禁地之中！”
                
            

            

            
            
                不朽族禁地，也就是六号监狱！
                
            

            

            
            
                叶北辰心中一动，继续追问：“在哪里？”
                
            

            

            
            
                不朽洞虚一笑：“第一层！在我不朽族的祖殿之内！”
                
            

            

            
            
                “这样吧，若叶公子能进入祖殿，自己找到不朽剑的金属，叶公子带走就是！”
                
            

            

            
            
                “如果，叶公子无法找到……”
                
            

            

            
            
                停顿一下。
                
            

            

            
            
                露出一抹老狐狸一般的笑容：“被不朽战拿走的混沌母石，混沌血，归我不朽族！”
                
            

            

            
            
                叶北辰冷笑：“不朽洞虚，你想的真好啊！”
                
            

            

            
            
                不朽洞虚一咬牙，上前一步：“叶公子，混沌母石和混沌血，价值恐怖！”
                
            

            

            
            
                “但我不朽族的祖殿，不可能让外人进去的！”
                
            

            

            
            
                “老夫让叶公子进去，己经做出很大让步了！这是一场赌注，更是一场交易！”
                
            

            

            
            
                “叶公子愿意换取这次机会吗？”
                
            

            

            
            
                说完。
                
            

            

            
            
                不朽洞虚定定的看着叶北辰！
                
            

            

            
            
                “成交！”
                
            

            

            
            
                叶北辰点头。
                
            

            

            
            
                “好！”
                
            

            

            
            
                不朽洞虚一笑：“我带叶公子去禁地！”
                
            

            

            
            
                两人当即走出大殿，一路来到进入禁地的广场上，首接开启一个通道：“叶公子，这里进去之后，首接传送到第一层的祖殿外！”
                
            

            

            
            
                “请！”
                
            

            

            
            
                不朽洞虚站在通道前，做了一个请的姿势。
                
            

            

            
            
                叶北辰没有丝毫犹豫，一步跨入其中！
                
            

            

            
            
                通道关闭！
                
            

            

            
            
                不朽洞虚的老脸一沉，抬手一招！
                
            

            

            
            
                锵——！
                
            

            

            
            
                苍穹上空电闪雷鸣，虚空裂开一道口子，露出一片星空！
                
            

            

            
            
                一把极其古老的神剑，悬浮星空之上！
                
            

            

            
            
                不朽剑！
                
            

            

            
            
                剑威笼罩之下，整个不朽族陷入到一片肃杀之气中！
                
            

            

            
            
                “叶北辰己经进入祖地，大家说，等他出来的那一刻，杀？”
                
            

            

            
            
                不朽洞虚的声音冷酷，老脸极其的阴沉。
                
            

            

            
            
                “或者，留？”