Now, as you harvest, you will gain Tera Gold skill levels. This is important as time goes on, because you need higher levels of skill to harvest the higher tiers.
As you gain these levels, you will become very experienced and at times overqualified for harvesting certain things. When that occurs, you'll be told the following:
Fear not... this will occur as you grow, but you will not lose any potential for successful harvests. Now, as you gain and succeed at harvesting, you will begin to see more rare items being obtained. When that happens, you will hear a chiming sound, and the following will appear on your screen:
These rare items are worth more to crafters and other players than your average harvested items. Also, some rare items are needed to complete a Heritage Quest (such as ebon and palladium). So when you find one... hang on to it as you may need it later!
When you get to the bottom, you’ll find that the zombie you killed earlier is no longer dead! Kill him to get the elixir, then return to the top and click on the rock to exit the instance.