|Due to file encryption introduced in version 3.5, a large majority of files used to maintain the wiki have become inaccessible. This has caused an extreme slowdown on work done to the wiki. We are working with miHoYo to get around these changes, but this may take some time. We apologize for the inconvenience.|
On September 11th, 2018, the fabled War Treasury appeared! Not only can you acquire Knight Moonbeam and Lightning Empress fragments (which increase in cost after each purchase), but also a variety of other fragments, items, and weapons!
On April 18th, 2019, Blood Rose, Phoenix and Sixth Serenade fragments were introduced, KMB and LE fragments weekly purchases were increased from 5 to 6, price increase was changed(Now up to 18 instead of 20) and Yae Sakura Cask weekly purchases were increased from 3 to 8.
On May 23rd, 2019, Molotov Cherry Fragments were introduced.
Note that only 3 weapons will appear per week, with new weapons appearing with each refresh.
The currency used in the Exchange House are and , which can be obtained from Memorial Arena.
| x 600
|x 14||x 12/14/16/18||x 12/14/16/18||x 14||x 14||x 14||x 9||x 5||x 2||x 6/7|
|70 per month||6 per week||8 per week||6 per week||8 per week||3 per day||10 per day||2 per week|
|x 80||x 80||x 80||x 80||x 80||x 80||x 80||x 80||x 80||x 80||x 80|
|1 per week|