TL;DR
- Locate Northern Vow Ruins in southeastern Qinghe to begin the quest with Lie Bujin
- Use stealth and environmental explosives to defeat bandits before activating fortress mechanisms
- Solve the Chinese wall puzzle using the in-game clue system that displays the vow translation
- Complete the water wheel unclogging sequence to finish the quest and claim your rewards
- Watch for trap triggers and utilize the Mighty Drop ability at key puzzle points
Mastering Where Winds Meet’s challenging side content begins with properly initiating the Echoes of Old Battles questline. This adventure transports players to the atmospheric Northern Vow Ruins, where ancient mysteries await discovery alongside formidable combat encounters.
To commence your journey, navigate to the southeastern quadrant of Qinghe province. Positioned just south of the Verdant Wilds Wayfarer fast travel point stands an imposing fortress structure. Approach the northern entrance where you’ll encounter Lie Bujin, the quest-giving NPC who sets your mission in motion. Speaking with him triggers the initial narrative and provides essential context about the location’s haunted history.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
Pro Tip: Before engaging Lie Bujin, ensure your character is adequately leveled with combat abilities prepared. The fortress contains multiple enemy encounters requiring both martial prowess and puzzle-solving aptitude. Many players underestimate the difficulty spike in this side quest, so proper preparation prevents frustration later.
Once inside the fortress perimeter, employ tactical stealth approaches toward the occupying bandit forces. The eavesdrop mechanic provides critical intelligence about enemy positions and numbers—use this reconnaissance advantage before engaging. When combat becomes inevitable, target the strategically placed red explosive barrels with fire arrows to decimate groups of enemies simultaneously.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
After neutralizing the bandit leader in the eastern training grounds, two crucial activation sequences await. First, retrieve treasures from the chest behind Lie Bumie while igniting the pillar-shaped mechanism. Then scale the southern fortress wall to activate the secondary fire source. This dual-ignition process spawns the circular platform in the training area that requires your attention next.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
Advanced Tactics: The Mighty Drop ability (jump + Q on PC, jump + LT/L2 on consoles) proves essential for progressing. This technique activates the circular mechanism, granting access to the underground tunnel network. Time your ability usage carefully—premature activation can reset puzzle elements. For comprehensive ability guides, consult our Class Guide covering combat mechanics across different playstyles.
Descend through the revealed passageway, interacting with spectral soldiers to gather narrative fragments about their ancient oath. Exercise extreme caution when entering the statue chamber—the visible rope mechanism constitutes a deadly trap that resets progress if triggered accidentally.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
The central challenge of Echoes of Old Battles involves deciphering the mysterious wall puzzle activated via the large statue. The interface presents multiple buttons adorned with glowing Chinese characters that initially appear linguistically intimidating. However, the solution derives directly from the fallen soldier’s oath: “I vow to protect this land with my life.”
Fortunately, mastering Chinese literacy isn’t necessary thanks to the integrated clue system. Activating the hint function (L key on PC, Select + Right d-pad on consoles) displays the complete vow in Chinese characters on your screen. This reference enables precise button sequencing by matching the wall symbols to the displayed phrase from left to right.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
Common Pitfalls: Many players incorrectly assume the puzzle requires external translation tools. The in-game clue provides everything needed—wasting time on external research only extends frustration. Another frequent error involves misreading the left-to-right sequence; carefully compare each character between the clue display and wall buttons before activation.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
Optimization Strategy: For players struggling with character recognition, screenshot the clue display for side-by-side comparison. The puzzle accommodates multiple attempt patterns without penalty, so methodical testing proves more effective than rushed inputs. Understanding these mechanics enhances your overall gameplay—similar puzzle systems appear throughout Where Winds Meet, making this skillset transferable to other challenges documented in our Complete Guide.
Following the wall puzzle completion, the quest progresses to environmental puzzle-solving with the water wheel mechanism. This hydraulic system requires clearing obstructions to restore proper function and advance the narrative. The unclogging process tests your observation skills and understanding of the game’s physics systems.

Graphic: Marloes Valentina Stella/Polygon | Source images: Everstone Studio/NetEase Games via Polygon
Locate the malfunctioning water wheel in the fortress’s lower sections, typically accessible after solving the character wall puzzle. The mechanism appears jammed with debris and vegetation accumulated over years of neglect. Your objective involves clearing these blockages through targeted interactions and sometimes combat against residual spectral guardians.
Efficient Technique: Methodically inspect the wheel’s circumference for interactive points indicating clearable obstructions. The game provides visual and auditory cues when approaching correct interaction zones. Some blockages require multiple approaches or specific ability applications—experiment with different character skills if initial attempts prove unsuccessful.
Successfully restoring hydraulic operation typically triggers the quest conclusion sequence, rewarding players with experience points, currency, and occasionally rare equipment. These rewards complement the gear available through our Weapons Unlock guides, providing comprehensive character progression strategies. The entire Echoes of Old Battles questline typically requires 25-40 minutes for completion, depending on player familiarity with the game’s mechanics.
Completion Benefits: Beyond immediate rewards, finishing this quest unlocks additional narrative threads and sometimes provides unique cosmetic items or crafting materials. The Northern Vow Ruins may also become accessible for revisit, containing additional secrets discoverable after the main quest conclusion.
Action Checklist
- Travel to southeastern Qinghe and locate Northern Vow Ruins fortress
- Speak with Lie Bujin at northern entrance to initiate quest
- Use stealth and explosive barrels to defeat bandit forces
- Activate both fire mechanisms and use Mighty Drop on circular platform
- Solve Chinese wall puzzle using in-game clue display
- Unclog water wheel mechanism to complete quest
No reproduction without permission:Game Guides » ‘Echoes of Old Battles’ quest walkthrough in Where Winds Meet Complete guide to solving the Echoes of Old Battles quest including wall puzzle and water wheel mechanics
