Seirai Island is one of the islands in the Inazuma region released in Genshin Impact Version 2.1. Learn how to get to the island, how to solve Seirai Island Puzzles, island quests, island enemies, island items, and other information in this Inazuma guide!
List of Contents
|How to Unlock||
Complete Archon Quest Chapter 2: Prologue Autumn Winds, Scarlet Leaves
Reach Adventure Rank 30
After completing the Archon Quest for Chapter 2: Prologue, you can begin Chapter 2: Part 1. Play through The Immovable God and the Eternal Euthymia Archon Quest to unlock the rest of the Inazuma region, including Seirai Island.
After completing the required Archon Quests, talk to Katheryne in Inazuma City to begin the Seirai Stormchasers quest and access Seirai Island.
Seirai Stormchasers: Part 1 Guide
In Seirai Island, you can find an abandoned ship called the
Seiraimaru, which is filled with lots of puzzles and Treasure!
Throughout Seirai Island, you can find these Pressure Plate puzzles that reward you with Treasure Chests and access to locked areas upon completion.
Solving certain Pressure Plate Puzzles in Seirai Island will give you access to the underground ruins of the Amakumo Peak, filled with more puzzles to solve and treasures to find!
One of these Puzzles can be found in the World Quest, Relics of Seirai.
A large part of Seirai Island is affected by Thunderstorms. When inside the area, you will be affected by Balethunder and bolts of lightning will constantly be targeting your character, dealing tons of DMG.
To completely remove the Thunderstorm in the affected areas, you must complete the entire Seirai Stormchasers series and seal all the Warding Stones around Seirai Island.
Rotate Phase Gates to connect them, and use the Phase Gates to travel quickly all over Seirai Island.
Bake-Danuki are mischievous spirits that dance, and hide by disguising themselves as various objects.
|Thunder Sphere||Summon Electrograna to use Thunder Spheres for faster movement.|
|Electro Seelie||Follow the fast Electro Seelie for Treasure Chest rewards.|
|Use Elemental Attacks on breakable Electro Stone Piles to destroy them.|
|Electro Stones||Connect an Electro Circuit with the use of the Discharge, Relay, and Cumulation Stones.|
|Lightning Probe||The Lightning Probe will point towards the direction of the Electro Element. Match the direction it's pointing to with its base to get rewards.|
|Cube Pattern||Attack the Cube Devices to change their patterns until they match.|
To see all Electroculus location walkthroughs in Seirai Island, and all of Inazuma, take a look at our Electroculus walkthrough:
Electroculus Locations and Map
|Quest Guide||How to Start Quest|
|Seirai Stormchasers||Talk to Katheryne on Inazuma City, then meet up with Eiko near Fort Hiraumi.|
|Neko Is A Cat Series||Talk to Neko at the Asase Shrine.|
|Relics of Seirai||Rescue Fujiwara Toshiko from a group of Hilichurls in Koseki Village.|
|Reminiscence of Seirai||Head to Fort Hiraumi and collect the Picture Commemorating Seirai Island.|
To reach the Thunder Manifestation, you'll have to complete the Seirai Stormchasers Quest series. Take a look at our guide for the Thunder Manifestation's information and attack patterns:
Thunder Manifestation Boss Guide
|Hydro Specter||Geo Specter||Anemo Specter|
Specters are floating Elemental enemies found all over Seirai Island!
|List of Enemies|
|Ruin Sentinel||Nobushi: Kikouban||Nobushi: Jintouban|
|Nobushi: Hitsukeban||Mirror Maiden||Kairagi: Fiery Might|
|Kairagi: Dancing Thunder||Electro Whopperflower|
|List of Items||Sea Ganoderma||Lavender Melon||Onikabuto|
|Seagrass||Amethyst Lump||Amakumo Fruit|
|List of Items||Chaos Axis||Chaos Gear||Crystal Prism|
|Dismal Prism||Famed Handguard||Kageuchi Handguard|
|Old Handguard||Polarizing Prism||Spectral Heart|
|Spectral Husk||Spectral Nucleus||Storm Beads|
Amakumo Fruit can be found exclusively in Seirai Island, scattered in abundance all over areas rich in Electro Energy. Each stalk contains two Amakumo Fruits.
Amakumo Fruit Locations
|Found from Otogi Trees.|
Otogi Wood is a kind of Wood found all around Seirai Island. Chop when you see an Otogi Tree to obtain Otogi Wood.
|Achievement||Rank||Primogem Reward||A Cat's Gift||★||5 Primogems|
|Objective : Feed the Kittens on Seirai Island and gain their affection|
Feeding the cat near Fort Hiraumi for four days will give you the A Cat's Gift Achievement, which is worth 5 Primogems!
How to Get A Cat's Gift Achievement
|Achievement||Rank||Primogem Reward||Sea of Puzzles||★||5 Primogems|
|Objective : Unlock one series of mechanisms on Seirai Island.|
Completing all the Tile Puzzles (not including the Seiraimaru Tile Puzzles) around Seirai Island will give you the Sea of Puzzles Achievement, which is worth 5 Primogems!
Achievement List and Rewards
While most of Seirai Island had been abandoned, the Asase Shrine in the western part of Seirai Island still stood. Maintaining the shrine is the Provisional Head Priestess, a talking cat named Neko.
|Inazuma Area Guides|
|Yashiori Island||Seirai Island|
|Tsurumi Island||Watatsumi Island|
|Inazuma Region Guides|
|Electroculi Locations||Sacred Sakura's Favor|
|Electrograna Uses||Thunder Spheres|
|Thunder Barriers||Electro Seelie|
|Electro Stone Puzzle||Lightning Probe Puzzle|
|Cube Pattern Puzzle||Pressure Plate Puzzles|
|Bake-Danuki Puzzle||Ghost Locations|
|Inazuma Puzzle Guides|
|Tatarasuna Barrier||Tatarasuna Keys|
|Watatsumi 9 Cube Puzzle||Seiraimaru Boat|
|Komaki's Daily Fortune||Yashiori Island Puzzle|
|Tsurumi Island Stone Slates||Tsurumi Island Mist|
|Tsurumi Conch Treasure|
|Inazuma Domain Puzzle Guides|
|Shakkei Pavilion||Formation Estate|
|Empty Boat to a Thousand Gates||Palace in a Pool|
|Archon Quest Guides|
|Chapter 2: Act 1||Chapter 2: Act 2|
|Chapter 2: Act 3|
|Story Quest Guides|
|Ayaka Quest||Yoimiya Quest|
|Raiden Shogun Quest||Kokomi Quest|
|World Quest Guides|
|The Art of Horticulture||Sacred Sakura Cleansing Ritual|
|A Strange Story in Konda||Sacrificial Offering|
|Hayashi of Tanuki in the Forest||Cleansing Defilement|
|Yougou Cleansing||The Farmer's Treasure|
|Hiromi's Watch||Gourmet Supremos, Assemble!|
|The Gourmet Supremos: The Seashore Strider||The Gourmet Supremos: The Deep Divers|
|The Seventh Samurai||Tatara Tales|
|Sakura Arborism||Dreams of Sword Art|
|Orobashi's Legacy||Fate of a Fighter|
|Gazing Three Thousand Miles Away||Treatment on Island|
|Sinister Instruction||Yae Publishing House's Invitation|
|Chisato's Letter||O Archon, Have I Done Right?|
|International Travel Log||Home Lies Over the Ocean|
|In Another Land||Battle of Revenge|
|The Gourmet Supremos: The Importance of Eating Well||The Gourmet Supremos: On the Road|
|Pizza From Another Land||The Ritou Road|
|Seirai Stormchasers||Relics of Seirai|
|Reminiscence of Seirai||The Moon-Bathed Deep|
|Solitary Sea-Beast||Divine Plant of the Depths|
|Neko Is a Cat Series||Fertilizer... Salesperson?|
|The Narukami Trail||Clean House|
|A Particularly Particular Author||Octave of the Maushiro|
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