High Priest Orven:
Go to the Sea of Spores and defeat monsters.
But before you go there, think about obtaining a good equipment.
To get to the Sea of Spores use a teleport. The nearest one is placed in Oren. Also you can use a scroll for teleporting to the Sea of Spores. I know you have one in your inventory.
By the way, monsters living in the Sea of Spores are bound to water attribute, so you'd better use wind attribute against them. I hope it's useful information.