In Persona 5 Royal, exploring the massive Bank of Gluttony requires careful resource management and a keen eye for hidden collectibles. Junya Kaneshiro's palace contains three mystical items known as Will Seeds that restore a portion of your team's SP upon collection. Gathering all of them transforms the fragments into a powerful crystal that grants unique tactical advantages during difficult battles.

Finding the Red Gluttony Seed

The first item is tucked away in the Banker's Passageway section early in the infiltration. After navigating past the initial security measures, players should look for a giant locked safe door that blocks standard progression. Heading down the path to the right leads to a distinct side room containing the glowing object.

Acquiring this item ensures your team maintains enough energy to continue fighting local shadows without leaving the metaverse. It serves as an excellent introduction to how developers hid rewards within the palace's complex layout. Tracking it down early sets a great baseline for exploring the remaining floors of the vault.

Locating the Green Gluttony Seed

The second fragment is located deeper within the facility inside the Laundromat area. To reach this area safely, you must utilize the grapple hook mechanic to cross several high structural gaps. After swinging across, look for a hidden ventilation shaft built high into the far wall.

Crawling through this shaft allows the Phantom Thieves to bypass heavy security and drop directly into an isolated corridor. Following this newly discovered corridor to its conclusion reveals the pedestal holding the green crystal. Many players find this specific location slightly trickier to spot due to the vertical movement required.

Securing the Blue Gluttony Seed

The final collectible awaits your team deep within the rotating lock system of the main vault area. Reaching this point requires interacting with multiple console terminals to realign the massive circular partitions. You will eventually face a formidable mini-boss guarding a door wrapped in thick golden chains.

Defeating this unique shadow requires exploiting elemental weaknesses and executing powerful physical combinations. Once the guardian is destroyed, the final room opens up to reveal the last prize needed to complete your set. Collecting this piece automatically synthesizes the fragments into a rare ring that grants massive support skills to whoever equips it.