You need to have a high level of magic skills to complete the large-scale mission line "cold current storm". On this basis, you can enter the key map of the mission line-Black Book Island.

After entering the black book island, you need to pass a series of tasks and challenges before you can finally get the title of erudite.

In this process, you need to make full use of your magic skills and combat skills and constantly improve your strength in order to successfully complete the task.

After completing all the tasks, you will finally get the title of learned master, which will reduce the cost of all spells by 25% and greatly improve the convenience and effect of using spells in the game.

It should be noted that the acquisition conditions of the learned crown are relatively harsh, and players need to have certain strength and technical level to complete it. At the same time, the difficulty of tasks and copies in the game is also different, and players need to choose according to their actual situation. In the process of completing the task, you can also refer to the game strategy and community communication to better complete the tasks and challenges in the game.