Common Echoes, or "Divine Envoys" can be found in Rinascita. The people of Ragunna treat Common Echoes with reverence, believing them to be divine emissaries of Sentinel Imperator. Most Ragunnesi use Common Echoes but do not know much of Reserved Echoes acquired using Pangu Terminals, treated as Reserved Terminals in Ragunna.
Once the frequencies of Tacet Discords have been dispersed, the remaining Reverberation will gradually be absorbed by the Data Bank of the Genesis Nexus, subsequently becoming a frequency sample for Common Echoes. For that reason, the people of Ragunna believe that Tacet Discords and Echoes are essentially the same. These Common Echoes are connected in nature, thus if one loses control others would as well. It is believed that the purging of Tacet Discords and storing their Reverberations will allow Tacet Discords to receive the Sentinel's "initation and purification", enabling them to return to the Sentinel's embrace, once again becoming Divine Envoys to assist humantiy.
The Servitude Hall of the Order of the Deep actively purges Tacet Discords around Ragunna City so that the remaining Reverbation may be stored in the Genesis Nexus. The people of Rinascita treat Common Echoes as friends and trusted allies, incorporating them into every aspect of daily life. The Rinascitans' deep, symbiotic bond with Common Echoes earned Rinascita the name of "Land of Echoes." All citizens of Ragunna can use Common Echoes by simply registering their information with the Nexus, but not all Common Echoes are available for personal use.