A strange vision made him return to Assisi , having lost his taste for the worldly life .
In 1205 , Francis left for Apulia to enlist in the army of Walter III , Count of Brienne .
A strange vision made Francis return to Assisi , having lost Francis ' taste for the worldly life .
In 1205 , Francis left for Apulia to enlist in the army of Walter III , Count of Brienne .