Lithkren Vault

The Lithkren Vault is an underground research facility located in the ruins of a dragonkin castle on Lithkren. During the Dragon Slayer II quest, it is opened with the dragon key, in which the player, Dallas Jones, and Bob inadvertently release the dragonkin Zorgoth and his creation, Galvek. Seven old notes are found here, of which four can only be obtained after completion of the quest.

In the north-east corner of the Vault, next to the pool, a strange machine can be found that can enchant a digsite pendant to allow players to teleport outside the Vault. Another piece of machinery can be found in the centre of the Vault with the ability to turn hydra leather into ferocious gloves using a hammer.

Adamant and rune dragons can also be found roaming the west and east wings of the facility, respectively, behind the red barriers. These barriers can only be entered once Dragon Slayer II has been completed.

The mural between the two metallic dragon chambers can be interacted with to check the player's killcount for those two dragons.

Prior to unlocking the digsite pendant teleport after Dragon Slayer II:

1. Use the digsite pendant to teleport to Fossil Island
2. Mushtree transport to Mushroom Meadow
3. Use the rowboat found south-west of the mushtree
4. Climb up the stairs in the middle of island
5. Climb down the south trapdoor
6. Climb down the north stairs
7. Keep going north until you are in the vault!

After Dragon Slayer II has been completed:

1. Use a digsite pendant on the strange machine in Lithkren Vault (north of the rune dragons) to unlock the teleport.
2. Afterwards, a digsite pendant can be used to immediately teleport outside the vault.