Hero image: Limbus Company. Image: Project Moon
The tenth Walpurgis Night opens with Thursday’s update and runs for two weeks. Two new Wedge Office Identities lead it, and two Sinners’ Japanese lines go back to how they were.
Limbus Company goes into maintenance from 12pm to 2pm AEDT on Thursday 12 November, by our conversion of the 10am to noon KST window in the update notice. When it comes back, The 10th Walpurgis Night is live. The event runs until 10am KST on 26 November, which is 12pm AEDT on Thursday 26 November.

The 10th Walpurgis Night Target Extraction has increased rates for four new pieces. They are the Hokma Announcer, the [HE] E.G.O The Sword Sharpened with Tears Hong Lu, and two 3★ Identities: Wedge Office Fixer Don Quixote & Sinclair, and Wedge Office Rep Outis. Don Quixote and Sinclair count as a single 3★ Identity, so pulling either always gives you the other in the pair. The notice calls both Identities and the E.G.O WALPURGISNACHT-X.
A second banner, The 5th & 6th Walpurgis Night Target Extraction BokGak, runs over the same dates with its own increased rates for pieces from those two events. Project Moon says the two banners have different improved rates, so check the Probabilities menu on each before you extract. Rates change during the event, and the notice says the exact figures are in the in-game “Detailed Rates” menu, under guidelines from the Korea Association of Game Industry.
During the event, every current and past Walpurgis Night Identity and E.G.O can also come from the New Manager’s Welcome Extraction, the 3★ Identity Assured Extraction (Identities only) and the Standard Extraction, without increased rates. Once the event ends, none of them can be extracted from any list.

The update also hands out Lunacy. You get 1,000 for an update error and 300 for the maintenance, from 2pm AEDT on 12 November. Claim both from your Mailbox by 12pm AEDT on Thursday 19 November, as the mail lasts seven days. Update the client on Steam, Google Play or the App Store before you log in.
Thursday also rolls back a translation change. In a separate post, Project Moon apologised for reworking Yi Sang’s and Don Quixote’s Japanese speech in the 29 October update without explaining it in the patch notes. Both are reverted from noon KST on 12 November. Fixes to mistranslations that do not change how they speak stay. The studio says that if a future revision “is expected to substantially change how characters express themselves, we will explain the reasons for the change in detailed patch notes before deploying it.”
Limbus Company was 26th on the Steam most-played chart this morning. The update last week lifted the Mirror Projection cap to 100.
Source: Project Moon – New Event: The 10th Walpurgis Night (Steam), Project Moon – Nov. 12th Scheduled Update Notice (Steam), Project Moon – Apology and Next Steps on Yi Sang and Don Quixote’s JP Translation Changes (Steam), Steam – Limbus Company
