- Arknights: Endfield Version 1.3 introduces new playable characters Mi Fu and Camille alongside a fresh Talos-II story expansion.
- The update adds the new Sword Vault Dale region, Contingency Contract mode, and multiple gameplay improvements.
- You can enjoy new events, rewards, and more.
GRYPHLINE has revealed the version 1.3 update for Arknights: Endfield titled “Sketches of Lost Heirlooms“, set to launch on June 5, 2026. This update expands the Talos-II frontier with a new region, story content, new playable characters, the debut of the Contingency Contract mode, game improvements, and more. So, let’s dive into the details!
Arknights: Endfield Version 1.3 update brings a new region and storyline

First of all, the update is introducing a new region called Sword Vault Dale, a long-forgotten area teeming with ruined structures, floating cliffs, and hidden secrets. And as part of the new storyline, you’ll get to travel alongside the Wuling Watch and slowly piece together the mystery surrounding the “Lost Herlooms.“
Arknights: Endfield Version 1.3 update: New Operator
So, Version 1.3 also brings two new playable characters, and they’re as follows:
1. Arknights: Endfield New Operator: Mi Fu

Mi Fu, the new 6-Star Operator, is the captain of the Wuling Watch, and she plays a major role in the new narrative event, A Fistful of Reflections, going on a revenge battle against her former master. Now, Mi Fu is a Physical Guard that shines in high-mobility, close-range combat, letting you perform up to four basic attacks in a row while chaining Battle Skills and Ultimate for nonstop attack combos.
2. Arknights: Endfield New Operator: Camille

Alongside her, we have another 6-Star Operator, Camille, who is joining the roster later in the update. So, he is a Heat Vanguard responsible for handling internal criminal investigations in Seš’qa. His event, Danse Macabre, revolves around a dark investigation tied to a mysterious blood sample. In battle, you can help your squad with combo effects and faster skill rotations.
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