Operation Deep Dive Treasure is a challenge in Genshin Impact where you explore an underwater area. You need to capture dangerous creatures and collect hidden treasures before time runs out. To complete it, you will need to defeat enemies, gather valuable loot and make it back to the surface within the time limit. In this guide, we will talk about Operation Deep Dive Treasure in Genshin Impact.
Operation Deep Dive Treasure
Operation Deep Dive Treasure is one of the activities available during the Sunny Summer Fontinalia event. This event takes place from July 1, 2026 to August 11, 2026, between 11:00 (GMT+8) and 5:59 (GMT+8), so make sure to complete the activity before the event ends.
Go to the Location marked on the map above and then enter the aquarium on the lower level. Move forward and climb down the stairs to reach the lower level of the aquarium; there you will meet Marionette. Talk to her and ask if everything is fine with the aquarium. After talking with her, you need to start a challenge where the main objective is to defeat and capture rare and dangerous creatures as well as find precious collectables, then surface within the given time.
To capture dangerous creatures, you need to first stun them. To do that, simply attack them and reduce their HP to capture and store them in your treasure inventory. There are some powerful creatures marked with special icons that can deal a lot of damage. Be careful when you are defeating them. During the challenge, you will also find a lot of treasure boxes that you can loot while completing the challenge.
How to Arrange the Treasure Inventory
Open the Treasure Inventory and sort your collectables. You can move and rotate your items around to fit all of them nicely and maximise the use of the space. In case there are some items nearby that you can collect, they will be displayed on the left side of your Treasure Inventory screen. Your Treasure Inventory space is limited, which means that you have to be very careful when collecting treasures and creatures. Arrange your collectables in such a way as to maximise your space and be able to collect as much as possible. In case you need extra inventory space, you can always unlock more in the Marvellous Abilities section.
Operation Deep Dive Treasure Rewards
Once you have completed the task, you will see a gadget in front of you that will help you come out of the water. After completing the task, you will be able to finish the Operation Deep Dive Treasure. In the Operation Deep-Dive Treasure, you get additional rewards if you complete two types of collection challenges. First of all, if you collect 15 different items, you will get 30 Primogems, 60 Venue Popularity, and 60,000 Mora. You can also earn another set of rewards by collecting 10 different dangerous creatures, which gives you 30 Primogems, 60 Venue Popularity, and 4 Hero’s Wit.
