From the smell Wang Lin felt, it seems that there is only pure dark energy in this dark soul bone bead that has been refined by bone refining fire, and the breath belonging to the spirit beast seems to be erased.
If Wang Lin feels right, this pure dark soul bone bead can be integrated into other soul bones to increase the life of soul bones.
If the attributes match, it can even improve the attribute quality of the soul bone. Even if the attributes do not match, it can add a dark attribute to the soul bone.
The important thing is that this fusion is because the soul mark in the bone bead is thoroughly refined. When it is fused with the soul bone, it does not need the soul bone of the secret method as a medium.
So