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To unlock the Power Plateau for exploration in Arknights: Endfield, complete the main story mission Eve of Battle, then follow Entering the Endgame through the Originium Power Plant and defeat the Landbreakers blocking the objective. Games Fuze also lists Authority Level 34 as a requirement; that level gate is reported by one third-party guide, rather than confirmed by an official notice.
What quest unlocks the Power Plateau?
Eve of Battle is the story milestone before Entering the Endgame. Completing it starts the next mission, which takes you toward the Power Plateau. The PowerPyx walkthrough says the area becomes available for free exploration after you complete the Power Plant objective and clear the Landbreakers there.
How to reach the Power Plateau
- Finish Eve of Battle. Continue the main story until the mission is complete; Entering the Endgame follows it.
- Meet the reported level requirement. Games Fuze’s guide, updated January 27, 2026, specifies Authority Level 34. This requirement is not independently confirmed by an official source in the available guides.
- Travel north from Originium Science Park. Follow the route through Originium Passage toward the Power Plateau. The usual route via Valley Pass is blocked by a destroyed bridge, so the story directs you through the park instead.
- Complete the Originium Power Plant objective. Continue Entering the Endgame and defeat the Landbreakers blocking progress. PowerPyx lists four Landbreakers in its objective walkthrough; completing the objective opens the region for free exploration.
The related quest Paving the Way also involves preparing supplies at the AIC Factory, explaining why the story sends you through Originium Science Park rather than across the destroyed bridge.
Unlocking the rest of the Power Plateau
Entering the region and opening every area within it are separate progress goals. PowerPyx lists these additional quests for players aiming to unlock all areas:
- Mysterious Signal
- A Robot’s Dream
- A Brewing Storm: Power Plateau
- Lone Wolf
These quests are an all-area checklist, not prerequisites for the initial region unlock. PowerPyx’s 2026 guide reports 99 collectible locations across the region: 23 Aurylene, 36 crates, 4 SOS Repair Bots, 32 gathering points, and 4 investigation documents.
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The quest sequence and Power Plant objective are described in the PowerPyx walkthrough. The Authority Level 34 requirement and route from Originium Science Park through Originium Passage come from Games Fuze’s guide updated January 27, 2026. A community quest database describes the destroyed Valley Pass bridge and the alternate route through the park. These are third-party and community guides, not an official current unlock notice; quest progression may change with game updates.
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