Sketch & Inky

SKETCH:
Anyone including her is able to draw on her body (with any pencil), making the drawing "come to life" (such as hair colors. temporary and functioning wings, horns, etc). Her black hooves are made of lead and she can use them to scribble and make the drawing come to life temporarily but is limited to small and simple things like flowers, small items. You can guess she can't be as precise as she wants, only drawing with hooves so these doodles always turn out wobbly yet endearing. She can appear lineless, scribble lined or fully lined and in life looks like a 2d drawing but is somehow able to be seen from all angles. Her form is indefinite and always prone to change since she is a drawing afterall.

INKY:
Inky leaves a mess behind her and its pretty hard to clean since it's ink so she stays indoors :( Her ink can be used as filling for pens and anything written using said pens which use specifically her ink can bring good luck if it's written with good faith. This doesn't count towards drawings. Her ink has the usual pen ink color as seen but can appear to be even more shifting and sparkly and show more purple and indigo hues depending on light. The ink is pretty thick and can't be cut into a desired haircut as it will drip into original position ultimately. Her coat used to be pitch black but due to the ink flow it just got stained blue permanently and it became too much work to clean it constantly. It isn't dirty and doesn't change fur texture so it doesn't bother anyone.