Eba Tvyyra is the second of five brothers, coming from a long line of talismanic craftsmen.  While some people are born with a natural aptitude for music, mathematics, or sports, the Tvyyrans are gifted with the knack for working with their hands and tools. Their innate understanding of the principles behind their work allows them to expand thereon, making new inventions.  Demand for Tvyyran wares have prompted them to open a chain of their shops, Tvyyran Family Crafters, sparsely around the world to distribute their goods that much more easily.  The family's major weakness is greed, which their good work ethic helps to feed; a Tvyyran will work himself to death for the right price.

Having predictably taken up the work of his forefathers, Eba has set up and run the Diagon Alley branch of the family business.  His excellence in craftsmanship combined with an ambitious profit margin to his goods has allowed him to contribute well to the Tvyyran vaults under Gringotts, the wizarding bank.

Though being as much as a decade older than the other students, Eba has returned to Hogwarts and has proudly been sorted into Hufflepuff, where he takes classes on Charms and Transfiguration to apply what he learns into his craft.