Career
He is sometimes called Fantinus of Calabria or Fantinus the Younger (Fantino il Giovane) to distinguish him from Fantinus the Wonderworker (or the Elder), an earlier Calabrian saint. Born in Calabria in a locality described as being the "closest to Sicily", Fantinus was introduced as a child to Saint Elias the Cave-Dweller. Fantinus" parents were named George and Vriena.
Fantinus" spiritual education was entrusted to Elias, and Fantinus became a monk at the age of thirteen and worked as a cook and afterwards as a porter.
At the age of thirty-three, he became a hermit in the region of Mount Mercurion in the north of Calabria. There, many monasteries and hermitages had been established under the Basilian rule.
Fantinus lived a life of extreme asceticism, eating only raw vegetables, and occupying his time copying manuscripts. He also experienced a vision of heaven and hell.
Fantinus lived both as a hermit and as a monk and abbot.
But Fantinus was told by an angel to preach in He left Calabria with two disciples, Vitalis and Nicephorus. During the voyage, the ship ran out of drinking water. Fantinus is said to have made the sign of the cross over a container filled with seawater and miraculously converted it into drinkable water.
Fantinus visited Corinth, Athens, and Larissa, where he lived near the sepulcher of Saint Achillius of Larissa.
He lived for four months in a monastery dedicated to Saint Menas near Thessalonica, and then lived outside of the city walls of that city. In Thessalonica itself, he cured the sick and caused a corrupt judge to repent of his sins.
He was also given cr for preventing a Bulgarian capture of the city. Fantinus died in.