All Strongbox Codes and Key Locations in Beast of Reincarnation (August 2026)

In Beast of Reincarnation you will find several locked Strongboxes that require special codes or keys. Here is the complete list of locations, codes and rewards.

Strongboxes in Ogouchi Buffer Zone

Disposal Site Strongbox

• Code: 04180
• How to get it: Defeat the elite enemy and you will receive the code through a voice transmission.
• Location: Underground tunnel near the large graffiti (southeast corner).
• Reward: 772 Amber, 1 Electronic Brain, 1 Spirit Stone Ore (S), 2 Torch

Cliffside Village Strongbox

• Code: 08110
• How to get it: Defeat the elite enemy that is outside the tent.
• Location: Inside the large tent in the northwest corner of Cliffside Village.
• Reward: 452 Amber, 2 Recovery Tonic (S), 1 Ancient Book (Common), 1 Decayed Charm I, 1 Memory Chip

Abandoned Village Strongbox

• Key: Red Key
• How to get it: Read our guide Where to Find the Red Key in Beast of Reincarnation
• Location: Main building of the Abandoned Village, upper floor.
• Reward: 558 Amber, 1 Ancient Book (Common)

Strongboxes in Ancient Civilization Zone

Subway Platform Strongbox

• Code: Down, Down, Left, Right, Up
• Location: At the end of the subway, take the path to the left before the elevator.
• Reward: 2 Memory Chip, 1 Ancient Book (Common), 1 Spirit Stone Ore (S), 1 Facility Module

Subway Strongbox

• Code: N/A (no code required)
• Location: At the end of the industrial area of the subway, on a metal platform.
• Reward: 2 Spirit Stone Ore (S), 507 Amber, 1 Antidote, 1 Ancient Book (Common)

Ruins Slope: Approach Strongbox 1

• Code: Right, Left, Left, Down, Up
• Location: From the Ruins Slope: Approach camp, climb the red platforms and continue to the container next to the Shrine.
• Reward: 2 Spirit Stone Ore (S), 501 Amber, 2 Bolt Shard, 1 Ancient Book (Common)

Strongboxes in The Great Wall Terraces

The Rusted Bridge Strongbox

• Code: 07230
• How to get it: Defeat the two elite enemies on the bridge.
• Location: Under the bridge, inside the metal structure.
• Reward: 1 Florescent Recovery Spirit Stone (Lv 2)

Subcity of Flowers: Interior Strongbox

• Code: 01498
• How to get it: Defeat the elite enemy in the interior courtyard.
• Location: At the end of the room, at the base of the large statue.
• Reward: 2 Spirit Stone Ore (M), 1083 Amber, 1 Recovery Tonic (M), 1 Decayed Charm 1, 1 Ancient Book (Common)

Strongboxes in Pilgrim's Zone

Cave Strongbox

• Code: 02984
• How to get it: Defeat the elite enemy that is outside the tent.
• Location: Inside the tent in the cave system (after the Taurus boss).
• Reward: 1 Spirit Stone Ore (M), 1421 Amber, 1 Recovery Tonic (L), Life Censer, 3 Generator Devices, 1 Memory Chip

With this list you will be able to open all the important Strongboxes in the game.