Endfield Sword Vault Dale — Full Region Walkthrough

Sword Vault Dale is the new region launching alongside Arknights: Endfield Version 1.3 "Sketches of Lost Heirlooms" on June 5, 2026 — and it's the game's first Wuxia-themed environment. Ancient martial arts sects, hidden valley settlements, the Wuling Watch faction, and Camille's home territory. Here's the full walkthrough of what to expect from Endfield's most stylistically distinct region yet.

🗡️ What Is Sword Vault Dale?

Sword Vault Dale is the Version 1.3 region addition, opening for exploration when the patch launches on June 5, 2026. The region departs from Endfield's previous sci-fi industrial aesthetic to deliver a fully realized Wuxia-flavored environment — mountainous valleys, ancient sword sects, traditional architecture, and a martial arts cultural identity woven throughout the design.

The region is the home territory of the Wuling Watch, the protective faction led by Camille (Version 1.3's Phase 2 6-star Operator). Pioneers who explore Sword Vault Dale will encounter Wuling Watch patrols, training grounds, and the faction's main settlement as central narrative locations. The region's lore connects directly to Camille's character story — making exploration meaningful both for the rewards and the worldbuilding context.

🏞️ Region Overview — Geography and Atmosphere

Sword Vault Dale's geography centers around a deep, sheltered valley flanked by mountain ridges. The environmental design emphasizes verticality — cliff paths, hidden waterfalls, mountain caves, and elevated training platforms create exploration layers that differ significantly from the more open environments of previous Endfield zones.

Key environmental features Pioneers can expect:

Bamboo forests — visually dense, atmospheric, and likely hiding collectibles and minor encounters
Ancient sword sect compounds — large structures with multi-tier interiors, training grounds, and meditation halls
Wuling Watch settlements — main hub villages with NPCs, quest givers, and faction lore
Mountain caves and waterfalls — hidden exploration zones requiring traversal puzzles or sequence breaking
Elevated training platforms — locations tied to sword-sect combat trials or quest objectives

The Wuxia aesthetic isn't just visual — expect the soundtrack, NPC dialogue patterns, and combat encounter design to all reinforce the martial arts cultural identity Hypergryph is building for the region.

📖 Main Story — Sketches of Lost Heirlooms

The Version 1.3 main story chapter "Sketches of Lost Heirlooms" takes place primarily in Sword Vault Dale. The narrative continues from Version 1.2's conclusion and introduces the Wuling Watch faction's central conflict — protecting ancient heirlooms (likely sword-related artifacts based on the region's name and theme) from external threats.

Camille features as a central narrative figure throughout the chapter, with his Phase 2 banner (June 26) following his story introduction. Pioneers who complete the main story before pulling Camille will have meaningful character context for their pulls — Hypergryph has historically tied narrative weight to their limited 6-star releases.

Mi Fu (Phase 1 6-star, available June 5) also features in the story, likely as a major supporting character whose role connects to the Wuling Watch's broader operations. Both 6-stars are positioned as key figures in 1.3's narrative arc.

🎯 Region Activities and Rewards

Sword Vault Dale follows Endfield's established region content structure with additions specific to its Wuxia identity:

Main Story Progression:

Chapter "Sketches of Lost Heirlooms" — multiple main story missions delivered through Wuling Watch quest chains
Story rewards: Originium Prime, leveling materials, region unlocks

Exploration Content:

Hidden treasure chests scattered throughout the valley
Collectibles tied to the Wuxia thematic (martial arts manuals, ancient sword fragments, faction relics)
Resource gathering nodes for new region-specific materials
Vista points and lore tablets providing worldbuilding context

Side Content:

Side quests from Wuling Watch NPCs, often providing additional context about Camille and the faction
Region-specific events tied to the martial arts theme — likely training trials, sparring matches, or honor-based encounters
New world bosses unique to the region
Possible dungeon encounters in the sword sect compounds

Endgame Integration:

Contingency Contract — the new endgame mode debuting with Version 1.3 — has encounters likely set within Sword Vault Dale locations
Sword Vault Dale enemies feed into the broader CC modifier pool

🥷 Combat Considerations

The Wuxia theme suggests Sword Vault Dale will feature enemies and combat scenarios designed around martial arts identity — fast melee opponents, blade-focused combat patterns, and possibly sect-style enemy hierarchies (low-level disciples, mid-tier elders, boss-level masters).

Pioneers entering the region should be prepared with:

A balanced team capable of handling fast melee enemies — pure ranged compositions may struggle if the region emphasizes close-quarters combat
Heat damage coverage — Camille and Mi Fu both align with Heat-themed combat, suggesting the region's bosses may have specific resistances or vulnerabilities the Phase 1/2 Operators are designed to exploit
Mobility options — the vertical geography rewards Operators who can navigate elevated terrain efficiently
Healers built for sustained combat — Wuxia-themed encounters often involve longer fights with continuous damage exchanges

💡 Exploration Tips for Day-One Pioneers

Complete the main story chapter first — story progress unlocks region-wide fast travel points, side quest givers, and additional exploration access
Check every cliff edge and waterfall — vertical regions in Endfield historically hide chests behind environmental traversal challenges
Talk to every Wuling Watch NPC — side quests in Endfield's faction-heavy regions often reward meaningful materials and unique items
Mark resource nodes on first pass — gathering materials for Camille's promotion will be needed at launch, and early node mapping saves time later
Don't rush past lore tablets — Sword Vault Dale's storytelling depth rewards Pioneers who take time with the world
Save your Camille pulls until June 26 — Phase 1 is Mi Fu only; Camille's banner doesn't open until Phase 2

🔗 What Connects Sword Vault Dale to the Broader Game

Region additions in Endfield serve multiple long-term purposes beyond just providing new content:

Material farming locations — new Operators released in the version often require materials gathered specifically in the new region
Endgame content integration — Contingency Contract draws from Sword Vault Dale's enemy pool and bosses
Worldbuilding foundation — the Wuling Watch and Wuxia themes likely set up future faction conflicts in later versions
Banner roster context — future Wuxia-themed Operators (likely arriving in Version 1.4 or 1.5) will trace their origins to this region

Pioneers who fully explore and engage with Sword Vault Dale at launch will have meaningful context for future content drops tied to its lore and characters.

🛒 Conquer Sword Vault Dale at Launch

Sword Vault Dale opens tomorrow, June 5, and Day-One Pioneers will have the fastest access to chests, resources, and the new main story arc. Pioneers ready to push through the new region content efficiently can explore trusted Arknights: Endfield Accounts with strong existing rosters ready to tackle Wuxia-themed combat, accelerate every exploration session and material farm with expert Arknights: Endfield Hourly Services, or clear every piece of 1.3 endgame and region boss content through reliable Arknights: Endfield Boosting.

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