Personal Vault
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In the town hall of Aladra, which also houses Mereth, Trader Neven, and the Town Portal, exists a personal storage very similar to an ender chest, which can be used to store items safely.
About the Personal Vault
The personal vault contains 45 slots, usage is recommended for those with valuable items such as lore items, as they cannot be accessed by anyone but you.
The vault is located roughly around the coordinates; -151 67 16 (x,y,z)