Inn In The Road adds a new structure called Inns to your Minecraft world. In these inns, you can trade with innkeepers, a new villager profession added by the mod, using emerald or gold coins.
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New Book System: One of the most notable features of Inn In The Road is the addition of 11 new special books. While 2 of these books can be obtained from wandering traders, the other 9 can only be acquired from innkeepers. Once you obtain a book, similar to the smithing template copying system in vanilla Minecraft, you can copy it using a special book, a vanilla book, and glowing ink sac. Additionally, each book has a rarity and offers a unique ability when right-clicked.
Drinks & Foods: Additionally, Inn In The Road adds drinks and food items that can only be purchased from innkeepers in exchange for gold coins. These include: juice, beer, coffee, water glass, and cake slice.
New Advancements Lastly, Inn In The Road adds a bunch of achievements to your game, for example: the "dizzying events" achievement when you find beer.