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Under Lock And Key

minecraft:adventure/under_lock_and_key

Under Lock And Key data for Minecraft 26.4-snapshot-5, read straight from the game files.

Data

From data/minecraft/advancement/adventure/under_lock_and_key.json.

criteria

under_lock_and_key	`{"conditions": {"location": {"type": "minecraft:all_of", "terms": [{"type": "minecraft:location_check", "predicate": {"block": {"blocks": "minecraft:vault", "state": {"ominous": "false"}}}}, {"type": "minecraft:match_tool", "predicate": {"items": "minecraft:t…`

display

description	Unlock a Vault with a Trial Key
icon	`{"id": "minecraft:trial_key"}`
title	Under Lock and Key

parent minecraft:adventure/minecraft_trials_edition

requirements [["under_lock_and_key"]]

sends_telemetry_event true

Extracted from Minecraft 26.4-snapshot-5 on 22 October 2026. 9Minecraft is not affiliated with Mojang or Microsoft.