Lyra

Lyra was born just outside of the Royal Capital in the Lands Between. When she was little she grew a strong bond with Romulus. With Romulus being in a noble family, the two would be trained in defending the Erdtree from all enemies becoming part of the tree sentinels. 

The night of the black knives, Lyra and Romulus were sent out to investigate unusual activities. However, before they could do anything they were ambushed. In their attempt to escape, Romulus and Lyra were trapped in magic like frost. They would be frozen during the shattering until Loretta found them in her search for sanctuary for the albinaurics. When Lyra and Romulus woke up the two lost most of their memories. The two would serve the Haligtree until Romulus rediscovered what happened to them and left. Lyra would be loyal and stick with her companion.