1.1
release
Lost Libraries
Ancient libraries lay buried, forgotten by time. Magic books are abundant.
Lost Libraries

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Features
New Structure: The lost library generates underground. It has a lot of bookshelves, maybe some are salvageable? Also has anvils, a lodestone, a smithing table, and a potion station.
Compatibility
Spawns using the `#is_overworld` tag, so should be compatible with anything. Uses stronghold library loot, so changing that will change the loot that appears in this structure.
REQUIRES COMMAND BLOCKS