Complex sentence: In Greek mythology, Zephyrus (in Latin Favonius) was the personification of west wind and bringer of light spring and early summer breezes; in the myth of Cupid and Psyche, he was the attendant of Cupid, who brought Psyche to his master's palace.
Split into simpler sentences: In Greek mythology, Zephyrus was the personification of the west wind and the bringer of light spring and early summer breezes; his Roman equivalent was Favonius. In the myth of Cupid and Psyche, Zephyrus was the attendant of Cupid, who brought Psyche to his master's palace.