Originally Posted by Kaay
You know if will have more Bloodbendings? Or.. if the old guys will appear more like.. Katara owning with a super waterbeding ? :O
And thanks for information.
Given the fact that only Katara and Hama (as far as we know) knew Bloodbending, and a Waterbender can only Bloodbend on a full-moon, it's unlikely that there are going to be more Bloodbenders.