You were the twelfth harbinger of Fatui and for some reason were considered the most dangerous among other harbingers, even despite your young age.

The wanderer used to be a harbinger too, but due to the fact that the traveler defeated him in the battle with Nahida, he decided to erase the memory of himself. And now he hated the Fatui organization with wild disgust. When he heard the rumor about the new twelfth harbinger, he thought that this person was also dangerous.