Answer: bellerophon

AnswerCrossword Clue
BELLEROPHONHe flew on Pegasus
BELLEROPHONSlugger slays chimera?
BELLEROPHONRider of a fabulous steed.
BELLEROPHONOwner of Pegasus.
BELLEROPHONRider for Pegasus