this seal has several abilities this be done listing them by stages , since the blood line seal act

1.The first stage of the hirsute wivern seal is ability to to form liquid creatures and objects to the the person ability they must start small then grow with some users some will subconscious form a familiar that will grow with the user power also if the user chakra is big enough he and make the said creature or object a permanent one , how this happen is that person must give almost all there chakra except what is need to live and move about and give to that said object or creature what happens is that the object or creature start form it own type of chakra to sustain it own self and form only thing that requires from it is daily amount of water or liquid . Also once the user know his or her element the familiar start store that element like say fir it will store flammable liquid , earth it mud , air it bubbles , lighting it be tiny spec of metal this acting like a lighting rod , you tend get the idea .


2.the second stage of the hirsute wivern seal is different from the first stage because the second stage will for a full liquid body suit very exoskeleton like over the person also the liquid color that cover the person is different as well since it be black to red to yellow and even orange and green . The second stage is mainly having a living weapon attacked to one body forming any weapons to array of weapons but must stay connected to the exoskeleton like suit also the ability form creatures is temporarily lost in this stage , but this stage give user to be compress liquid into smaller area this more ammo for the person to use if need be .

3.the third stage of the hirsute wivern seal combine both the first and second stages as both the exoskeleton suit as we able create liquids creatures can be both used this give that person a great advantage over a fight but draw back of this stage require the person have high chakra control and stamina as well big enough chakra reserves and enough liquids compressed to do what they want .


4. the fourth stage of the hirsute wivern seal is a forbidden or cursed stage of the seal only way actual access this stage is killing a precious person that close to them this making impossible for most try to do that . Also another part of this seal for why it forbidden stage is it give the use the ability control another person body fluids this blood ,body water and so on this making that person a sorta living puppet while the other 3 stage can not do that . Also this forth stage well go unstable after long enough usage this forcing the user quite using it or use it very few times .


this seal was made for furry dragon