Their rule ended with attacks by the Lombards and Avars in 567 .
In 455 the Gepids ( under king Ardarich ) conquered Pannonia , allowing them to settle for two centuries in Transylvania .
Gepids ' rule ended with attacks by the Lombards and Avars in 567 .
In 455 the Gepids ( under king Ardarich ) conquered Pannonia , allowing them to settle for two centuries in Transylvania .