Coriolus Resources A material used for Resonator Ascension.

A special fungus associated with ancient trees. Its medicinal and curative properties have been recorded in numerous medical classics of Jinzhou. An ancient specimen is preserved in the Academy, a living relic tracing back to the era when the towering Central Banyan in the Dim Forest was not so majestic.
Sources
Overworld Collection
Giant Banyan
Forbidden Forest
Shifang Pharmacy
Collection Spots