Complete guide to finding all hidden chests on Hiisi Island with strategic tips and puzzle solutions
Introduction to Hiisi Island Chest Hunting


Hiisi Island within Genshin Impact’s Nod-Krai region serves as the primary habitat for the formidable Frostmoon Scions. Explorers can discover numerous treasure chests scattered throughout this icy landscape, though many remain concealed behind intricate environmental puzzles that challenge even experienced travelers. Successfully locating and unlocking these hidden treasures provides substantial Primogem rewards alongside other valuable resources essential for character progression.
Strategic Preparation: Before embarking on your chest-hunting expedition, ensure your party contains at least one archer character for distant puzzle interactions and a strong cryo or pyro character for combat encounters. The island’s challenging terrain and environmental hazards require careful party composition planning.
Northwest Frostmoon Enclave Deer Statues
Begin your treasure hunt by teleporting to the waypoint positioned northwest of Frostmoon Enclave, then proceed northeastward to locate a toppled deer statue. Carefully align this ancient monument to its correct orientation, which triggers the appearance of a Common Chest containing initial exploration rewards.
Pro Tip: Deer statues typically require alignment until they glow with a faint blue energy signature, indicating proper positioning. Avoid rushing this process as misaligned statues won’t trigger chest spawns.
Continue northeast from the initial statue to discover another fallen deer monument. Repeat the alignment procedure to secure an additional Common Chest. These early discoveries provide essential resources for continuing your expedition across Hiisi Island’s challenging terrain.
Also read: Lempo Isle secret chest locations in Genshin Impact
Lost Mooncourt Tideseal Stone Challenge
Teleport to the Lost Mooncourt domain waypoint and navigate northwest to encounter a Tideseal Stone surrounded by hostile entities. Engage and defeat all adversaries while simultaneously preventing the Wild Hunt’s permeation from overwhelming the area. Successfully completing this multi-stage challenge rewards adventurers with a valuable Precious Chest containing enhanced loot.
Combat Strategy: Focus on eliminating ranged attackers first while maintaining awareness of the permeation mechanic’s progression. The Wild Hunt’s influence expands gradually, requiring efficient enemy clearance to prevent challenge failure.
Advanced Technique: Characters with crowd control abilities like Anemo grouping skills significantly simplify this encounter by consolidating enemies for area-of-effect damage.
Thunderclap Reef Frostmoon Scion Battle
After completing the essential ‘For a Green Island’ world quest, utilize the central teleport waypoint at Thunderclap Reef and journey northwest to confront a powerful Frostmoon Scion. Defeating this formidable opponent yields a Precious Chest with substantial rewards. Note that players who previously eliminated this creature during the world quest progression may have already claimed this treasure.
Combat Preparation: Frostmoon Scions possess significant cryo resistance and employ area-denial attacks. Bringing pyro characters to trigger Melt reactions dramatically improves combat efficiency against these icy adversaries.
Also read: All Paha Isle Remarkable chest locations in Genshin Impact
Light-Bathed Platform Kuuhenki Puzzle Chain
Transport to the waypoint northwest of the Light-Bathed Platform and investigate the left side area to discover three collapsed deer statues. Precisely align each monument to unlock multiple Common Chests. This alignment ritual simultaneously summons a kuuhenki spectral entity that you must carefully follow throughout the subsequent puzzle sequence.
Once all three kuuhenkis congregate near the cliff edge, the central entity generates a Moonlane energy pathway. Ride this luminous trail to locate the fourth kuuhenki participant. The spectral beings will subsequently disperse once more, creating another Moonlane that transports adventurers to the mountain summit.
Upon reaching the peak elevation, explorers discover and claim a Luxurious Chest containing premium rewards. This multi-stage puzzle represents one of Hiisi Island’s most complex but rewarding challenges.
Navigation Tip: Maintain consistent proximity to the kuuhenkis without rushing ahead, as losing visual contact may reset certain puzzle phases requiring realignment.
Advanced Hunting Strategies and Pro Tips
Efficient Route Optimization: Plan your Hiisi Island exploration by tackling chests in geographical sequence from northwest to southeast, minimizing backtracking. The deer statue puzzles should be completed before engaging in combat encounters to ensure your party remains at full capacity for challenging battles.
Common Mistakes to Avoid: Many players overlook the importance of completing ‘For a Green Island’ before attempting certain chest locations, resulting in inaccessible content. Additionally, rushing through kuuhenki following sequences often triggers puzzle resets, wasting valuable exploration time.
Advanced Player Optimizations: Experienced explorers should coordinate chest hunting with daily commission routes and resource gathering paths. Utilizing mobile interactive maps can help track collected chests and identify missed opportunities during initial exploration phases.
Check out our other Genshin Impact Nod-Krai guides:
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