After meeting Shakra, purchase a map of the area from her and head to the highest part of the location Moss House. In the left corner you can find a lever to move upward. Try using it and proceed to an interesting altar with six eyes, after interacting with which the required skill will be unlocked.
How to unlock the Silk Spear skill: detailed instruction
The first skill in the game is unlocked very easily. To begin, you need to find a merchant named Shakra and purchase a map of the area from her. Then go to the Moss House. The required place is marked on the map below.
Try to deal with the enemies on the way as you go up to the needed place, after this you will find an interesting artifact with six eyes. You will need to interact with it, and then you will unlock the Silk Spear skill, which allows you to break silk threads that block the way in certain positions.
