A cikin AD 4, an kashe Gaius a Armenia, kuma Augustus ba shi da wani zaɓi sai dai ya juya ga Tiberius. Mutuwar Gaius a cikin AD 4 ta fara tashin hankali a cikin gidan Augustus. An karɓi Tiberius a matsayin cikakken ɗa da magaji, kuma a biyun an buƙaci ya ɗauki ɗan'uwansa Germanicus, ɗan ɗan'uwan ɗan'uwansa Augustus da 'yar'uwarsa Antonia. Tare da karɓar Tiberius, Tiberius Minor ya sami ikon mulki ba tare da wani imperium mai mahimmanci na Augustus ba, wanda ba zai iya zama wani abu ba har ma da Marcus Agrippa Augustus. A cikin AD 13, Augustus, tare da wata matsin lamba daga Livia, ya ba Tiberius damar komawa Roma a matsayin ɗan ƙasa mai zaman kansa kuma ba komai ba. Bayan mutuwar Gaius a Armenia, Augustus ba shi da wani zaɓi sai ya juya ga Tiberius. Mutuwar Gaius a cikin AD 4 ta fara tashin hankali a cikin gidan Augustus. Tiberius ya zama cikakken ɗa da magaji, kuma a biyun an buƙaci ya ɗauki ɗan'uwansa Germanicus, ɗan ɗan' yar'uwan ɗan'uwansa Augustus da 'yar' yar' yar'uwarsa Anton
Augustus