Robben versus Chesterton: Iridescent Brooch in Genshin Impact: where to find all Thoma

In Genshin Impact "Robben versus Chesterton: Iridescent Brooch" is a three-volume detective work from the Hydro region, which tells the stories of the confrontation between an elusive robber named "Monsieur Phantom" and a detective with the surname Chesterton. Completing all 3 volumes of this exciting manuscript from the perspective of the detective's nephew will also earn players the achievement of the same name. In the guide, we will explain where to find all the parts of the work and fulfill the conditions for obtaining the achievement.

Why Collect Robben versus Chesterton: Iridescent Brooch

In addition to immersing yourself in the cultural life of Fontaine, you will be able to discover the "Robben versus Chesterton" achievement from the set Wandering the World IV, thereby increasing the Freminet: Progress of this section.

Volume 1

To find the first part of the Detective Edition, teleport under the capital of the Hydro Kingdom, Fleur Sandre. From the move point, fly down a little to the workspace of an NPC named Vitruvius. Behind it you will find a small box with waste paper, among which lies 1 volume.

Thoma 2 and 3

The next two parts can be bought at the book stall from NPC Huebel: we move to the teleport in front of the Vasari Passage (the location where the entrance to the water station is located) and run left along the alley with benches. After we go down the stairs and the first building will be the store we are interested in.

You can learn more about merchants in Fontaine from our separate guide.

Enter into a dialogue with the merchant, and after the greeting, select " I want to read a book » - you will see an assortment of shops. Among the books for sale will be the final two installments of Robben versus Chesterton: The Rainbow Brooch. The Price for two books: 6000 mora.

Achievement "Robben versus Chesterton"

As soon as the entire collection of the books in question gets into your inventory, the game will automatically issue the well-deserved achievement “Robben versus Chesterton”, and With You it 5 primogems.