How to get the aged formula in a bottle in World of Warcraft 10.0

How to obtain the aged formula in the bottle of World of Warcraft 10.0? Many players are still not sure. Here is how to obtain the aged formula in the bottle of World of Warcraft 10.0.

How to get the aged formula in a bottle in World of Warcraft 10.0

The aged formula in the bottle in World of Warcraft 10.0 can be obtained by fishing, and after opening it, you can get the out-of-print formula.