This is Briallen, Bria for short.
Her name is pronounced "Br-eye-uh-sch-en" or "Br-eye-uh" in the shortened version. The two l's in her name are pronounced weird because they're Welsh. The sound is like a "sh" sound, but you keep your mouth open and put your tongue on the roof of your mouth.
Bria doesn't have too much of a personality yet, but she seems sweet and also fairly clever.