Takumahri

I agree- the background colors perfectly suit what's going on and give the entire piece a dramatic feel. Great artwork.

Since Bionicle and Hero Factory parts are both entirely compatible with each other, I don't see why it would be an issue to use Hero Factory parts to build something from the Bionicle universe, unless there are certain Bionicle pieces that have not been used in Hero Factory that a MOCist would want to use.

Looks like a very well built MOC. I love the coloring and the usage of the Rahkshi backplate. It's not very often you see a MOC based off of something from MNOG.