Crystal Marrow is a local specialty exclusive to the Inazuma region of Genshin Impact. While other rocks require a sword or a character that controls the Geo element, the Crystal Marrow does not.
There are two characters in Genshin Impact 3.5 that need Crystal Marrow to ascend: Aloy and Sayu. The region where the item is most found is in the bones of Orobashi no Mikotom, an ancient dragon in the form of a serpent, who was defeated by Ei, God of Eternity (Archon Electro in Inazuma), on Yashiori Island.
Where to collect the Crystal Marrow
It is possible to collect over 60 Crystal Marrow from bones found on Yashiori and Tatarasuna Islands. We indicate that, if possible, use the character Gorou to do this job, as his passive talent marks all of Inazuma’s special features on the minimap. You can obtain the item via the following route in Genshin Impact:
Tatarasuna
In Tatarasuna it is possible to collect a total of 13 Crystal Marrows. To do so, follow the steps below:
Step 01: Go to the Teleport Point north of Tatarasuna. Then walk southwest until you cross a bridge where there is a Bake-Danuki sitting.
Step 02: Turn left and collect two Crystal Marrows.
Step 03: Go northeast and look down. This way you will find four more Crystal Marrows.
Step 04: Head west and pick up one more item.
Step 05: Now go south and find the rest of the Crystal Marrows.
Serpent’s Head and Mina Jakotsu
From the Serpent’s Head Teleport Point and Jakotsu Mine, follow the serpent bones to the head and collect 32 Crystal Marrows.
Step 01: Use the Teleport Point south of the Jakotsu Mine and head northwest. Look up to find a Crystal Marrow.
Step 02: Go to the Teleport Point northeast of the Jakotsu Mine and go southwest until you find the Serpent Bones.
Step 03: When you reach the end of the bone trail, go up the small hill and head left.
Step 04: Go left until you reach the end of the snake’s head.
Musoujin Gorge and Fujitou Fort
In Musoujin Gorge and Fujitou Fort it is possible to collect 21 Crystal Marrows. Use the Autumn Garden Teleport Point in Genshin Impact and follow the bone structure north while collecting Crystal Marrows.
Step 01: Go to the Statue of Seven. Then head north to find more Crystal Marrows along the Serpent Bones.
Step 02: Upon reaching a village, head west until you see the end of the spine, where there will be more Crystal Marrows to collect.
