Mysterious Islands: Journey to the Unknown Story Quest Walkthrough and Rewards

Midsummer Island Adventure Guide
Act I	Act II	Act III	Act IV

Mysterious Islands: Journey to the Unknown is a Story Quest in Genshin Impact. Learn how to unlock this Quest and where it is found, how to find and light up all the devices, as well as its rewards and a full walkthrough for completing the Quest.

Mysterious Islands: Journey to the Unknown Basic Information

Quest Details

How to Unlock

This quest is available after the release of Update 1.6 and starts the Midsummer Island Adventure event.

Midsummer Island Adventure Guide

Mysterious Islands: Journey to the Unknown Walkthrough and Rewards

Mysterious Islands: Journey to the Unknown

Long time no Klee — let's go visit her at the Knights of Favonius Headquarters

Mysterious Islands: Journey to the Unknown Objectives

Walkthrough

	Objectives
1	Head to the Knights of Favonius Headquarters to talk to Klee.
2	Head outside and talk to Cyrus, who is by the Adventurer's Guild building.
3	Go to With Wind Comes Glory and talk to Marjorie.
4	Head to Dawn Winery and talk to Huffman.
5	Head back to the Knights of Favonius Headquarters and go to the Library to talk to Lisa.
6	Go to Jean's Office to talk to Jean.
7	Set the time to around (12:00 - 18:00) and talk to Barbara who is nearby the giant Barbatos statue in Mondstadt.
8	Head to Windrise and talk to Venti.
9	Head down the island and go nearby the Waverider.
10	Head to the islands using the Waverider. Be sure to follow the Glimmering Beacons to not get lost.
11	Activate the Teleporter Wavepoints on each island. You have to do this three times.
12	Go to the final island and head to the pinned location to complete the Story Quest.

Rewards

Rewards
Primogem ×60	Hero's Wit ×3	Mora ×30000

Mysterious Islands: Journey to the Unknown Tips & Strategies

Find and Light Up All the Devices

During the quest, you are tasked with lighting up 3 devices in order to unlock the whole map. The devices you are looking for are the 3 Teleport Waypoints around the Golden Apple Archipelago.
Golden Apple Archipelago Map Guide

Follow the Glimmering Beacons

In order for you to activate the devices, you need to head to the islands currently marked in the incomplete map. Follow the Glimmering Beacons that lead to those islands.

Make sure you stay on the path with the Beacons as doing otherwise will lead to the Waverider getting destroyed and putting you back at the starting point.

Genshin Impact Related Links

Midsummer Island Adventure Guide

Midsummer Island Adventure Challenges

All Challenge Guides
Act I	Act II	Act III	Act IV

All Archipelago Quest Guides

Story Quests
Mysterious Islands	Summer Vacation
Dodo-King of the Sea	The Final Riddle
World Quests
They Who Hear the Sea	The Winding Homeward Way
Who Wields the Wild Wind?	From Outer Lands
The Other Side of Isle and Sea	A Trip Through Fog and Wind
Big Badaboom Battle

All Archipelago Event Guides

Event	Event Details
Echoing Tales	06/09/2021 - 07/20/2021
Never-Ending Battle	07/09/2021 - 07/19/2021 + Talent Level Up Materials
Kaboomball Kombat	07/02/2021 - 07/12/2021 + Talent Level Up Materials + Event Namecard
Midsummer Island Adventure Photo Contest	June 9, 2021 - June 30, 2021 + Genshin Impact Merch + Discord Nitro Subscription

Other Archipelago Guides

All Event Guides

List of Events