Find out about the Researcher's Note in Genshin Impact 2.1. Guide includes Researcher's Notes location, researcher's note how to use, where to find, achievement, and more.
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| Amakumo Peak Puzzle | Seiraimaru Ship Puzzle | Ship Relay Puzzle (UNDG) | ||||||
Researcher's Notes
Unknown Researcher's Notes

A scribbled note from an unknown researcher that seems to be observing and conducting his/her research across the Watatsumi Island. Complete searching for these (5) five notes and achieve a hidden reward!
Researcher's Notes Location
Researcher's Notebook Locations
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Researcher's Notes Achievement
Obtain A Hidden Achievement!

After reading and checking all the 5 notes of the unknown researcher, players will receive a hidden achievement under the Wonders of the World called "The Stranding of the Beagle". Claim to earn x5 Primogems!
Restart If You Did Not Get The Achievement
There is a chance that you might not obtain the Hidden Achievement, if it happens, try logging in and out of the game and examine the Researcher's Notes once again.