The Zwillingstürme im Herbst event is making its return to Arknights, offering doctors another opportunity to experience the mystique of Zwillingstürme. This blog introduces several adjustments from the original run, including modified rewards, missions, and medal conditions, as well as organizing material drops for each event stages. There is an unlock requirement, to participate, doctors must first clear Main Story Stage 1-10.
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Key Changes in the Rerun
Progress & Reward
- Doctors who participated in the original event will retain their stage progress and first-clear rewards.
- All stages, including EX and S stages, are immediately available, though new doctors must unlock them sequentially.
- First-clear rewards for previously uncleared stages may differ.
VENESUHRENTURM Adjustments
- The total number of missions has been slightly reduced
- All tasks must be recompleted, even if previously finished.
HERZENFOLGEN Reset
- Investigation progress has been reset, and doctors must gather Arts Tune again.
- The reward for completing investigations are Lessing’s Recruitment Contract and Kernel Tokens.
Outfit Return: Lessing's cool outfit have been returned at the same time as the event, and are worth 18 Arknights Orundum!
Pro Tip: Need cheap Arknights Orundum for outfit? LootBar offers a variety of Arknights Orundum, instant delivery and 24/7 customer support!
Medal Adjustments
- Some medal conditions have been modified. Doctors who already meet the new requirements will receive the medals immediately upon login.
- After this rerun, these medals cannot be obtained again through any other means.
Duplicate Reward Conversion
Unobtainable rewards (if already claimed before) will be converted into Intelligence Certification at a fixed ratio (see conversion table below).
Event Gameplay & Mechanics
The event consists of three main stage categories:
1. Zwillingstürme Anbeten
Stages |
Recommended Level |
First-Clear Rewards |
Regular Drops |
Sanity Cost |
ZT-ST-1 |
only story, no combat |
3 Stars |
|
|
ZT-1 |
LV.20 |
3 Stars
3 Stars
3 Stars
3 Stars
3 Stars
3 Stars |
|
|
ZT-TR-1 |
Teaching Stage, fixed operators |
3 Stars
|
—— |
|
ZT-2 |
LV.35 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-3 |
Elite1 LV.1 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-4 |
Elite1 LV.20 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-5 |
Elite1 LV.30 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-ST-2 |
only story, no combat |
3 Stars |
|
|
ZT-6 |
Elite1 LV.50 |
3 Stars
3 Stars
3 Stars |
Common
|
|
ZT-7 |
Elite1 LV.60 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-TR-2 |
—— |
3 Stars
|
—— |
|
ZT-8 |
Elite1 LV.70 |
3 Stars
3 Stars
3 Stars |
|
|
ZT-9 |
Elite2 LV.10 |
3 Stars
3 Stars
3 Stars |
Common |
|
ZT-10 |
Elite2 LV.20 |
3 Stars
3 Stars
3 Stars
3 Stars
3 Stars
3 Stars |
—— |
|
ZT-ST-3 |
only story, no combat |
3 Stars
|
|
|
Total |
|
Tips: All Regular Drops are for three-star clears. |
2. Diegnade Ist Ewig
Stages |
Recommended Level |
First-Clear Rewards |
Challenge Mode Drops |
Sanity Cost |
ZT-EX-1 |
Elite1 LV.50 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-2 |
Elite1 LV.60 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-3 |
Elite1 LV.60 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-4 |
Elite2 LV.1 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-5 |
Elite2 LV.10 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-6 |
Elite2 LV.20 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-7 |
Elite2 LV.35 |
3 Stars
3 Stars |
3 Stars |
|
ZT-EX-8 |
Elite2 LV.40 |
3 Stars
3 Stars |
3 Stars |
|
Total |
|
3. Diemacht Ist Grimm
Stages |
Recommended Level |
First-Clear Rewards |
Regular Drops |
Sanity Cost |
Unlocked by passing ZT-ST-3 |
||||
ZT-S-1 |
—— |
3 Stars
3 Stars |
3 Stars |
|
ZT-S-2 |
—— |
3 Stars
3 Stars |
3 Stars |
|
ZT-S-3 |
—— |
3 Stars
3 Stars |
3 Stars |
|
ZT-S-4 |
—— |
3 Stars
3 Stars |
3 Stars |
|
ZT-S-5 |
—— |
3 Stars
3 Stars |
3 Stars |
|
Total |
|
After completing all stages in all three stages categories (ensuring all 3-star pass), you will receive 41 Originium, 1,580 event mission reward.
However, if you want to collect all of the items in the event store (except for the two items in the Unlimited Inventory), you'll need the 2,167 event mission reward, so you'll also need to earn more event mission reward by repeating the event stages, and we recommend that you farm on certain stages based on the materials you need (ZT-9, which has a high probability of dropping the Loxic Kohl, is a good choice).
By following these recommendations and farming strategies, you’ll be able to prepare enough sanity and collect all items in event store. LootBar will continue to supplement material farming guides, including when there are new event updates!
In addition, LootBar will also be keeping an eye on the Arknights tier list, Arknights characters and Arknights recruitment to give you more guide and improve your gaming experience!