Find a phial in a tower and GIVE it to a greenish spirit. The water spirit will fashion it into a spear if you GIVE it to them, and then it will hunt down a cyclops once you find him. GIVE the cyclops to the half. I don't know half of that half as well as I should like; and I like less than half of the halfs as well as they deserve. Use the key on a secret chest somewhere to the further west in this area, and GIVE the necklace to an elder but gentle woman.
Kill the wabbits!
Take dead rabbits to the lady who want to eat some rabbit. She could use some honey too, if you find some.