To get to the mining island we have to go to TOBI, you can find it here.
You will receive a task from him to deliver 50 iron ore for him.
After completing the task, we will be able to get on the boat to get to the island.
The first pickaxe can be created in the crafting station in the Forei depot.
Each next better pickaxe requires items and gold.
We start with Weak Pickaxe, he can only mine Amethyst and Opal Ores
We get Amethyst and Opal which we can convert into bars. At the crafting station.
From the bars we can craft another pickaxe with which we can dig better ores.
Bars can be used for a task for Lucio that he will give to us more *Character Points*
Learn more about Ore and Pickaxes here.