How to upgrade the luxury barn in The Tale of the Star Valley? What are the conditions for upgrading the luxury barn?

1. Find the carpenter's shop on the map.

2. After preparing the materials for upgrading, talk to the carpenter and select "Build Farm Building" in the pop-up window.

3. Press the arrow marked in the figure below to switch various farm buildings, find the "barn" and click the "build" option.

The henhouse will be upgraded in 4 or 3 days.

Extended data

First, the upgrade conditions:

1. Carpenter Robin works from 9 am to 5 pm every Friday and closes at 4 pm. Robin can't be found in the carpenter's shop on Tuesday because the carpenter is dancing at Caroline's house.

2. Upgrade the chicken coop on the farm. The carpenter will say that he will start work tomorrow, and then he can leave the carpenter's shop.

Second, matters needing attention:

Ordinary henhouses are upgraded to large henhouses, and large henhouses are upgraded to luxury henhouses. Jump upgrade is not allowed.