If you're diving into the **Northern Expedition update** in *Fisch*, you'll quickly realize that the new mountain environment is more than just a scenic challenge—it's home to some of the most valuable rewards in the game. Among these are the elusive Energy Crystals, which are essential for unlocking one of the best tools available: the **Heaven's Rod**. This guide will walk you through everything you need to know about locating all four Energy Crystals in ***Fisch*** and completing the final puzzle at the summit.
What Are Energy Crystals In Fisch?
Energy Crystals are crucial quest items required to solve a special puzzle located at the top of the mountain in the Glacial Grotto area. Once successfully inserted into the designated slots, they unlock access to the Heaven's Rod storage location, an extremely powerful tool in Fisch. To complete the puzzle, you must locate and collect four unique crystals, each with its own specific placement and acquisition method.
Blue Energy Crystal Location
The Blue Energy Crystal is by far the easiest to obtain, as it's located near the base of the mountain. Begin climbing on the left side from the start of the Northern Summit until you reach the first campsite. Just beyond this point, you’ll find a small cave containing the crystal embedded in ice. To retrieve it, you'll need to purchase a Pickaxe from the next campsite. Use the following coordinates to navigate directly to the location:
- (X: 20216, Y: 211, Z: 5443)
Green Energy Crystal Location
The Green Energy Crystal can be easy to overlook due to its non-traditional acquisition method. After reaching the second camp and purchasing a Pickaxe, head to the large cave to the right of the camp, where you'll find a small pond inside. Within this cave stands the mysterious ??? NPC—simply speak with them to receive the Green Crystal. You can use these coordinates to locate the NPC precisely:
- (X: 19871, Y: 447, Z: 5552)
Yellow Energy Crystal Location
The Yellow Energy Crystal is the rarest and most difficult to acquire, as it only appears during the Avalanche event. This event occurs randomly but can be triggered using the Totem of Avalanches, which can be purchased between the second and third camps for 150,000 C$. When active, make your way to the following coordinates to find the crystal:
- (X: 19501, Y: 335, Z: 5549)
Be sure to arrive quickly, as the window to collect this crystal is limited.
Red Energy Crystal Location
The Red Energy Crystal is the final piece of the puzzle and can only be obtained after collecting the other three. Head to the summit and speak with the NPC standing beside the large crystals. He will ask you to uncover secrets on five different islands:
- Moosewood Island
- Snowcap Island
- Forsaken Shores
- Roslit Bay
- Ancient Isle
On each island, locate and activate the red button. Once all five have been pressed, return to the NPC at the mountain peak. He will offer you the Red Crystal—you can either purchase it for 250,000C$ or attempt to steal it (not advised, as there are negative consequences).
After obtaining all four crystals, insert them into the designated slots at the top of the mountain to unlock the path to Heaven’s Rod. Keep in mind that accessing this legendary tool requires a hefty sum of 1,750,000C$, so prepare accordingly.