How to put the little black bedroom officially?

Endure 3 black bedroom officially placed as follows:

1, unlocking rules: Endurance level reaches medium endurance, ninja cabin is unlocked after one week, and the second floor of the cabin is unlocked after reaching madness or above.

2. Cabin decoration: Ninja Cabin will open decorative components such as furniture, floor, wallpaper and wall decoration, which can be purchased with decorative coins and gouyu or obtained by participating in activities. All furniture decorations can be customized and combined, and you can create a unique and warm home by yourself.

Illustration collection reward.

Ninja Cabin will have five themes: Little Black Bedroom, Breeze Courtyard, Seaside Hotel, Seaside Courtyard and Zhuye Village, each with unique decorative furniture. Collecting theme decorations in the picture book of the cabin meets the requirements, and you can get props rewards including achievement head portrait, SS unknown picture scroll, Zijin key and S-class reward order. After the collection theme progress meets the requirements, you can also unlock the special patient craftsman.