The Great Library of Parthos was located underneath Griffin Antiquities.
The library of Parthos contains books on evolution, mathematics, and theories to disprove the superiority of the Vanir and Asteri. Some books are from philosophers who claimed there was existence on Midgard before the Asteri arrived. The Asteri banned the books in the library for people to read and own, so that the only existing copies should be in the Asteri Archives. Humans died for the books in the the library to be kept safe from the Asteri. Nevertheless, the Asteri tortured the humans who defended the library. They were burned alive with the heretical works used as kindling. However some how the library still stands with all its books. With all the knowledge of the ancient world, where there was no Vanir and no Asteri only humans.
- The Great Library of Parthos is currently being looked after by Jesiba Roga.