Notes from my reading of Book II:

1. Again the passage that most struck me was a classicizing bit, a simile describing Satan’s journey through Chaos (943-50):

As when a Gryfon through the Wilderness
With winged course ore Hill or moarie Dale,
Persues the Arimaspian, who by stelth
Had from his wakeful custody purloind
The guarded Gold: So eagerly the Fiend
Ore bog or steep, through strait, rough, dense, or rare,
With head, hands, wings, or feet persues his way,
And swims or sinks, or wades, or creeps, or flyes:

This has some resemblance rhetorically to 7.501-3, though the latter is more neatly laid out in threes:

                    Earth in her rich attire
Consummat lovly smil’d; Aire, Water, Earth,
By Fowl, Fish, Beast, was flown, was swum, was walkt
Frequent;

Milton does not mention that the Arimaspians were traditionally one-eyed: did he not think it important, or assume that his readers already knew? ‘Moarie’ is not in the Shorter O.E.D. or www.dictionary.com, and must be a form of ‘moory’, meaning ‘marshy, fenny’.

2. The account of the origins of Sin and Death, featuring rape, incest, head-birth, and bestial transmogrification, manages to outdo Hesiod in gruesomeness.

3. It’s interesting that the music of the fallen angels (546-51) is epic or panegyric, sung “With notes Angelical to many a harp” about themselves and their deeds. The effect is rather Homeric.