Justin II, also known as Flavius Iustinus (520-4 october 578) was byzantine emperor and nephew of Justinian I.
Justin was crazy, he barked and meowed, tossed things from windows.
Son of Justin,Just, diedwhen father was alive, basileus appoited Tiberius as successor.
The Mad emperor passes away on October 4, 578 year. Tiberius Constantine became new basileus.