One of the Wood Nymphs who live in the roots of a tree
Wood Nymph who lives in the roots of a tree

The first part of Frozen Earth. A mortal is sent on a quest by the gods to slay Frost Giants. Too bad he is waylaid by naughty wood nymphs.

Is that Cherenkov radiation coming from that wall of ice? The mortals of the neolithic haven't a clue.