this seal is is some what of can be classed both as a curse seal and a normal seals when the diamond shape seal in the center is vertical the mask transformation is only temporary , but if the diamond shape is horizontal then the transformation is a permanent transformation . the mask base must be made either out wood or metal or a mixture ob both and the seal must be inside of the mask , when putting the seal in the mask the person must constraint on the transformation outcome this making the mask do close to any thing , from change person species ,gender , as well do much more this be use for much usage for this seal as long there enough chakra for the transformation ...

this seal is dedicated to Hellkat

link: http://www.furaffinity.net/user/hellkat/