You can buy artbook of this story [link]
again story won't be in chronology so here it's middle of it
where the Goddess Reinhard Baba (you even don't know how lovely it sounds in Polish) found yarns of life which once he cut. Her task is to untangle them, segregate them and gave them back to Nawie (souls of dead people who died brutal death) as her task to recieve forgiveness and give them peace.
About embroidery in her dress:
There are Mothers in the middle of the design (Mother stands and holds birds in her upraised arms, Daughter stands in front of Mother's skirt). Daughter's figure is highly stylized; there is even an extra pair of legs(or arms). By sides there are anthropomorphic designs (Trees of Life, or Mothers?).
info from : [link]