Firebirds & Spider Glass

sture wolff is often used as a bit of a cautionary tale from the nordic troll perspective, warning of the "fickle" nature of man and that getting too involved with them is a Bad Idea. the figure of sigrid (the human woman, who in the story falls in love with the "troll prince" two-tusk bluebelly) is in many of those versions also a cunning figure herself, betraying two-tusk in the end and having been the one to lead sture to the hidden troll village in the first place. but there are versions, especially the older ones, where she defends him in the end, and never betrayed him.

obvs human versions of the story are more "expected" like other knightly hero folklore stories of its time, where sture through cunning figures out how to reveal the hidden troll village (with fire) and saves sigrid from the bluebelly, who in this version, curses sigrid to fall in love with him.