Get Elder Frostgeist Skull

Journal
''Part of Esmeralda's "step three" in the mystery of the looking-glass room involves me extracting the skull from an Elder Frostgeist. This frostgeist sounds powerful, so I'm in for a challenge. She suggested I look for the elder frostgeist after sundown, far from the monastery in the Highvale Outskirts, possibly as far away as the Six Point Ranch. She also mentioned dangerous elves in the area, so I'll need to be extra cautious.''