This guide will show you how to complete the objective “Restore power to the left arm” in the world quest Dune-Entombed Fecundity: Part II of the game Genshin Impact 3.4. Dune-Entombed Fecundity: Part II is the fourth part of The Dirge of Bilqis World Quest series.
At this point in the quest, you will be inside the control cabin at the top level. Next, you will have to activate the machine and click on the place you need to go but the giant machine’s arm will stop. Your next objective is to restore power to the machine’s left arm.
How to restore power to the left arm
To restore the power of the arm pick up one crystal outside the cabin and another near the wall just further ahead.
Next, place these two crystals on two power sources on opposite sides of the top level. This will restore power to the left arm.