The Collective of Plenty in Genshin Impact
The Collective of Plenty tribe in Genshin Impact is renowned for its robust characters and wrestling culture. This reputation is exemplified by their powerful Saurian, the Tatankasaurus, which possesses remarkable strength capable of smashing through hard obstacles. It draws a somewhat similar comparison to the Tepetlisaurus found within the game, though it lacks the climbing abilities seen in its counterpart.
Among the numerous Tatankasauruses encountered in the Collective of Plenty region, one in particular has been creating a stir among the locals. As players pursue The Murderer Is… You! Achievement in Genshin Impact, they can observe the impressive prowess of these creatures, even in their youth.
Unlocking The Murderer Is… You! Achievement

The achievement The Murderer Is… You! is obtainable in the main tribal area of the Collective of Plenty. Players need to engage with certain characters and select specific dialogue options to piece together the mystery surrounding the troublemaker affecting the tribe.
Understanding The Murderer Is… You! Achievement

To successfully earn The Murderer Is… You! Achievement, players must visit four specific locations. The first three locations, marked by an exclamation point, can be explored in any order. However, the fourth location, indicated by a clover pin, becomes available only after interacting with the three “victims.”
Discover Victim #1


Begin your investigation by visiting Xona, the local blacksmith. When prompted, select the dialogue option The fence here seems to be broken… Xona will explain that a furious Saurian caused the damage, promising to fix it later. Note that this option will no longer be available once selected.
Discover Victim #2


Next, journey southeast to encounter Xoctli near the granary. Choose the dialogue option Need any help? to learn about a troublesome Saurian that is complicating food transport logistics.
Discover Victim #3


Continue east to find Ixcatl, who expresses frustration due to a rogue Saurian disrupting his training. Engage him by selecting the Get away? dialogue option to further the investigation.
Confronting The “Murderer”


Once you’ve gathered testimonials from the three victims, head north toward Xona’s and Xoctli’s locations. There, you’ll find a group of individuals surrounding a Tatankasaurus named Pisasa. Interact with Pisasa to witness it being admonished for its antics that have caused distress among the tribe.
After successfully identifying the source of the villagers’ troubles, players will achieve The Murderer Is… You! Achievement in Genshin Impact. This quest embodies the essence of a classic whodunit narrative, although it should be noted that there is no actual murder involved in this story.