Yggzi are Key Items obtained from Delve NMs that are required to purchase items from Forri-Porri. Yggzi allow the purchase of the equipment dropped by Delve NMs as well as other special items, such as Translucent Broth and Dashavatara Sachet.

Delve end-bosses also grant key items upon defeat but unlike Yggzi, they are Temporary Key Items and can be expended at the Anomaly Expert to obtain a random reward from their loot pool.

Ceizak Battlegrounds Yggzi[]

• Impure celadon yggzi
• Semi-pure celadon yggzi
• Detached stinger

Morimar Basalt Fields Yggzi[]

• Impure celadon yggzi
• Semi-pure celadon yggzi
• Flame-scarred skull

Foret de Hennetiel Yggzi[]

• Impure celadon yggzi
• Semi-pure celadon yggzi
• Craggy fin

Yorcia Weald Yggzi[]

• Impure russet yggzi
• Semi-pure russet yggzi
• Piece of inviolable bark

Marjami Ravine Yggzi[]

• Impure phlox yggzi
• Semi-pure phlox yggzi
• Sparking tail feather

Kamihr Drifts Yggzi[]

• Impure aster yggzi
• Semi-pure aster yggzi
• Frosted incisor