Farseer's Key Memory Orb

A wondrous gem that contains people's desire to explore and yearn for the unknown world. It is an important medium to upgrade the Memories of the -Stars chapter.

You can open "Memories of the -Stars" in the character interface.
All memory point levels must be higher than the memory core level before the memory book level can be upgraded.
When upgrading the memory book level, it will definitely succeed.
When holding tradable and untradable memory gems, untradable gems will be consumed first.