Several new buildings were constructed in the 2nd-3rd century AD and the Christianization of the Rhodopes in the late 4th-early 5th century resulted in the conversion of the complex into a local ruler's domain featuring a defensive tower. The complex also suffered from two earthquakes, once in the 12th century BC and once in the 14th century AD.
The construction of new buildings occurred during the 2nd-3rd centuries AD, and the conversion of the complex into a ruler's domain with a defensive tower happened in the late 4th-early 5th centuries. The complex also suffered two earthquakes, one in the 12th century BC and another in the 14th century AD.