Resonators Monsters Weapons Items Quests
Pavo Plum Resources A material used for Resonator Ascension.

Berries resembling feathers, the people of Hongzhen call them Linglong Hearts. It is said to be exceedingly nutritious for the brain. But it's never seen as edible because of its extreme bitterness.
Sources
Overworld Collection
Collection Spots
Wuming Bay
Shifang Pharmacy