Genshin Impact 2.8: The Final Treasure Quest, Walkthrough, Rewards, Kosekimaru. and More

Genshin Impact has done it again. It is not the first time we innocently get into a new Quest expecting to collect some Primogems, but instead, finish incredibly invested in an NPC.

Who can't forget Neko, the cat who became the Head Priestess of the Asase Shrine, or Ruu, the kid who tamed the Thunderbird in Tsurumi Island?

Kosekimaru is an NPC that appeared in the Golden Apple Archipelago during the Summer Oddisey in Genshin Impact 2.8.

Hoyoverse has surprised players by releasing the world quest, The Final Treasure starring Kosekimaru, the Waverider that can talk. Here are the details.

The Final Treasure Quest Details

To unlock the Final Treasure Quest in Genshin Impact, players need to talk with Kosekimaru in the Golden Apple Archipelago.

Before that, travelers need to make sure they complete the following requirements:

Genshin Impact's The Final Treasure Quest Walkthrough

We are keeping this guide, as spoilers-free as possible. We really recommend to don't miss it as you will be in for very appealing storytelling.

  • After talking with Kosekimaru, you board him and start traveling in the sea following the path of Lanterns.
    • Reach the Lantern with the yellow beam without getting lost in the fog or the quest will restart.
Minacious Island in Genshin Impact
expand image
MINACIOUS ISLAND: One of the Islands in the Golden Apple Archipelago
  • In the second part sailed under the Thunderstorm, heading towards the barricades.
  • Destroy the barricades and escape from attacks by using the Hydro Portals.
  • Reach the final destination, and talk to Kosekimaru to pass to the final part of the Quest.
  • Climb the mountain to find the Shipwreck at the top where you will find the treasure, and go back to Kosekimaru's side to end the quest.


The following rewards will be granted by completing the Quest, The Final Treasure in Genshin Impact 2.8.

Storm Braver in genshin Impact
expand image
STORM BRAVER: Genshin Impact 2.8 Serenitea Pot Furniture that float in the Water
  • A floating replica of an Inazuma Ship for your Serenitea Pot
  • 30 Primogems
  • 2 Hero's Wit
  • 22K Mora

READ MORE: Genshin Impact 3.1: Leaks, Release Date, Banners, Events, & Latest News

This Article's Topics

Explore new topics and discover content that's right for you!

Genshin ImpactMore