Answer:
''Opposite me was my opponent, two angry black slits.''
B, Mona Lisa
Individual works of art, like paintings and sculptures, are underlined or italicized: Michelangelo's David. Mona Lisa.
Explanation:
Grendel, fictional character, a monstrous creature defeated by Beowulf in the Old English poem Beowulf (composed between 700 and 750 ce). Descended from the biblical Cain, Grendel is an outcast, doomed to wander the face of the earth.