To enter Goblin Retreat you need to have a Gold Pass and be level 5 or higher. This island is where you will interact with the blockchain and your NFTs. You can mint limited items, browse 3rd party marketplaces for players who are selling items you may want as well as checking out Bumpkin Wearables.
This is also the island where you will visit the bank and Storage that allow you to withdraw assets from the game to your Web3 wallet
SFL and Resources are designed to be used within Sunflower Land.
If players wish to withdraw in game utility tokens it will result in a tax for the privilege that is used to support the Community Treasury. This is then given back to the community to support the players who do not extract from the economy.