After his eyes had been cut out he was brought to the monastery which he had founded on the island named Prote; after living there for a short time he died, after reigning for less than four years, leaving Michael 7 in undisupted power
Psellos: Chronographia VIIb 43.9-13
After living on there [Prote] for a short time, he deposited his earthly remains on the island, being buried most splendidly by the empress Eudokia 1, after ruling for three years and eight months.
Zonaras 18.15.23
Died a painful death and was buried in the monastery he had founded on the island of Prote
Died shortly after his blinding and was buried at great cost by his wife the former empress Eudokia 1 on the summit of the island of Prote where he had founded a monastery