I think she is a nature/healing diety of some sort but I'm not sure...I'll look it up for you...
OK It's not in my boyfriends dictionary of Phrase and Fable but I know it's in my Encyclopaedia of Mythology. I will look it up for you tomorrow when I get home, ok?
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Melusine, Archbabe of the OHF and the LH
Your voice is ambrosia