Exploring the vast Hydro nation of Fontaine in Genshin Impact reveals incredible geographical diversity, ranging from high mountain ridges to mysterious deep-sea trenches. Scattered throughout these beautiful landscapes are the ancient Shrines of Depths, which contain high-value luxurious treasure chests packed with Primogems and essential ascension resources. Unlocking these sealed rewards requires a systematic exploration plan and specialized keys obtained through key regional milestones.
Surface Shrine Locations in the Overworld
The first set of monuments is situated safely on solid ground across the northern and southern plateaus of the Hydro region. One prominent structure rests quietly near the Echoes of the Deep Tides domain, situated north of the Court of Fontaine main city hub. Travelers can easily reach this spot by teleporting to the nearby waypoint and walking along the grassy ridge toward the cliffside.
Another terrestrial structure stands atop the elevated cliffs overlooking the scenic Beryl region to the south. Reaching this monument requires climbing the rugged peaks near the southern coastline, where players can enjoy a panoramic view of the sea below. Approaching these monuments allows you to easily spend a key to immediately claim the luxurious rewards waiting inside.
Submerged Shrines in the Deep Trenches
Fontaine is famous for introducing extensive underwater gameplay mechanics, which means several major monuments are hidden directly beneath the waves. One highly sought-after aquatic structure is located in the Elton Trench, nestled deep within a shadowy underwater canyon surrounded by unique marine flora. Finding this structure requires diving deep into the oceanic rift while managing your aquatic stamina levels carefully.
A separate underwater monument can be discovered hidden within the marine rifts of the Salacia Plain sector. This structure sits quietly at the bottom of the sea floor, often guarded by passive aquatic creatures or light puzzle mechanics. Travelers should look for the distinct glowing blue aura of the barrier to identify the structure from a distance.
Acquiring the Keys for Sealed Treasures
Opening these ancient structures requires specialized Hydro keys, which cannot be purchased from standard merchants or found randomly in common chests. Instead, players must dedicate time to leveling up the regional Statue of the Seven by collecting hidden Hydroculi scattered across the map. Reaching specific level milestones rewards you with the necessary keys to break the seals.
Additionally, offering gathered Hydro Sigils to the magical Fountain of Lucine near the Opera Epiclese provides another steady method for securing keys. As you increase the level of the fountain, various high-tier exploration rewards will continuously unlock for your account. Ensuring you consistently collect these sigils during your daily travels makes the progression much smoother.
Maximizing Rewards and Exploration Efficiency
Each individual luxurious chest sealed within a shrine yields forty Primogems alongside an abundance of local sigils, hero wit booklets, and mystic enhancement ores. Because these rewards are substantial, players should plan an efficient route to minimize backtracking across the massive map. Combining your shrine hunt with standard world quests helps optimize your total playtime significantly.