After the death of Cyril, Clement of Ohrid accompanied Methodius from Rome to Pannonia and Great Moravia. After the death of Methodius in 885, Clement headed the struggle against the German clergy in Great Moravia along with Gorazd. After spending some time in jail, he was expelled from Great Moravia, and in 885 or 886 reached the borders of the Bulgarian Empire together with Naum of Preslav, Angelarius, and possibly Gorazd (according to other sources, Gorazd was already dead by that time). The four of them were afterwards sent to the Bulgarian capital of Pliska, where they were commissioned by Tsar Boris I of Bulgaria to instruct the future clergy of the state in the Slavonic language.