[...Ah. The earring. Her hand raises so that her finger can gently touch it as the conch dangles from her lobe.]

Yes. Ehecacozcatl is what Quetzalcoatl had called it in the letter. It may seem silly to accept a present from the enemy, but in this environment with gods and demons one takes whatever advantage they can get.

[She probably botched the pronunciation of ehecacozcatl, but she makes a good effort for a Japanese woman at least. Rin leads Tezca to the back of the shop where she has the supplies to make tea. Though he will notice this part is more like a traditional mage's workshop.]