```
Ling Xiao had never tried to fuse two Martial Souls together.
But that wasn't a difficult task.
He found that the most significant feature of the Mountain and River Martial Soul was its compatibility and inclusiveness, not only could it absorb and devour any Martial Soul, but it could also fuse two or even multiple Martial Souls to create a new one.
He had never tried it before because he hadn't acquired enough Martial Souls; however, now might be a good time to give it a try.
Blood Saber Martial Spirit and Shadow Martial Spirit.
He closed his eyes, and his soul entered the Mountain and River Martial Soul.
He discovered that the characteristics of the Blood Saber Martial Spirit and the Shadow Martial Spirit were detailed on the Mountain and River Map.
Blood Saber Martial Spirit—
Enhances weapon class martial skills attacks, makes moves more unpredictable, can summon the Blood Blade Ancestor for assistance;
Shadow Martial Spirit—