$prefabs_collections_tome_progression_essence_legendary_description
Produces 5,000 Astral Echoes when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves.

$prefabs_collections_tome_progression_essence_legendary_name
Astral Echoes Almanac

$prefabs_collections_tome_quantumconduit_legendary_item_description
Produces 5 Quantum Conduits when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves.

$prefabs_collections_tome_quantumconduit_legendary_item_name
Quantum Conduit Casebook

$prefabs_collections_tome_robotparts_item_name
Cybernetics Catalogue

$prefabs_collections_tome_runefragment_legendary_description
Produces 35 Rune Fragments when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves. Craftable at the Crystallogy Workbench.

$prefabs_collections_tome_runefragment_legendary_name
Deep Sea Lore

$prefabs_collections_tome_runekey_legendary_description
Produces 5 Runic Vault Keys when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves. Craftable at the Runecrafting Bench.

$prefabs_collections_tome_runekey_legendary_name
Runic Vault Codex

$prefabs_collections_tome_sentience_shard_item_description
Produces 5 Sentience Shards when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves. Craftable at a Resistor Workbench in Neon City, Luminopolis.