• RingOfStoneWalking.java - Main ring implementation
• StoneWalking buff class - Inner buff class implementing Doom interface
• BuffFactory.java - Registers the StoneWalking buff
• ItemFactory.java - Registers the RingOfStoneWalking item class
• ItemSpriteSheet.java - Sprite index RING_OF_STONE_WALKING = 133

This entity is implemented in Java, no JSON configuration exists.

<string name="StoneBloodBuff_Name">Stone blood</string>
<string name="StoneBloodBuff_Info">The blood turns stone which merges with the walls nearby and makes traversing them much easier, but at what cost.</string>
<string name="RingOfStoneWalking_ImmuredInStone">You have been immured in stone. Forever.</string>

This entity is implemented in Java, no Lua script exists.

• The RingOfStoneWalking extends Artifact (not Ring base class)
• When equipped, applies the StoneWalking buff (ArtifactBuff implementing Doom)
• StoneWalking buff:
  1. Icon: BuffIndicator.STONEBLOOD
  2. Name/desc from string resources: StoneBloodBuff_Name, StoneBloodBuff_Info
  3. On hero death: validates DeathInStone badge, fails game with “immured in stone” message
• Stored in keyring bag (Bag.KEYRING)
• Identified by default (identify() called in constructor)
• Image: ItemSpriteSheet.RING_OF_STONE_WALKING (index 133)
• The buff effect allows walking through solid walls
• Health cost per step in walls: max(currentHP / 2, 2)
• Does not function on boss levels (checked in movement logic)
• Death while buffed results in “immured in stone” game over

• StoneBlood Buff
• Artifact Item
• Badges (DEATH_IN_STONE)