This guide details how to locate all four Energy Crystals in the Fisch Roblox experience, crucial for accessing the Heaven's Rod. The Northern Expedition update introduced this challenging mountain location with significant rewards.
Energy Crystals are quest items required to solve the Glacial Grotto puzzle atop the mountain. Solving this puzzle unlocks the Heaven's Rod storage location, a top-tier in-game tool. Four crystals are needed to complete the puzzle.
The Blue Crystal is the easiest to obtain. It's located near the mountain base. Climb the mountain's left side from the Northern Summit start until you reach the campsite. A small cave containing the crystal, encased in ice, is found there. A Pickaxe (purchased at the next campsite) is needed to retrieve it. Coordinates: (X: 20216, Y: 211, Z: 5443)
The Green Crystal's acquisition is less obvious. Proceed to the second campsite, purchase a Pickaxe, and locate a large cave with a small pond to the right. Interact with the "???" NPC within the cave to receive the crystal. NPC coordinates: (X: 19871, Y: 447, Z: 5552)
The Yellow Crystal is the most challenging to obtain, appearing only during the random Avalanche event (summonable via the Totem, purchased for 150,000 C$). During the event, find the designated ledge at: (X: 19501, Y: 335, Z: 5549)
The Red Crystal is obtained last. Speak to the NPC near the mountaintop crystals. He'll request activating red buttons on five islands: Moosewood Island, Snowcap Island, Forsaken Shores, Roslit Bay, and Ancient Isle. After activating all five, return to the NPC. He'll offer to sell the crystal for 250,000C$ or you can attempt to steal it (not recommended due to negative consequences).
After collecting all four crystals, insert them into the large crystals to access Heaven's Rod. Note that accessing Heaven's Rod costs 1,750,000C$.