I believe everyone knows that if you want to become stronger in the Sunken Land, you must know how to obtain cotton seeds in the Sunken Land. In fact, it is very simple to solve this problem. You only need a few simple steps to solve it. In order to help everyone solve it smoothly, the editor of Source Code Network has compiled detailed strategies for everyone here.
Sunken Land Cotton Seeds can be obtained from Green Island, which is in the upper right corner.