If you do n’t learn the entry method of Dan Dao, you will use a prompt to use the Dan furnace

We need to use the exercise method-Dan Dao entry method to use the stove. The learning conditions need to be refined one layer, so we need to improve the first realm

Click on the Dan furnace is like this

We just pick a formula to refine

There will be countdown after refining

After the countdown is over, a elixir will appear