Retaking the stolen eye | 8: Eyeless DMC: Devil May Cry Guide
Last update: 11 May 2016
When you're in Harpies' lair, limit walking on a glass roof to minimum, because it's easy to break and fall down. Try to keep it in good condition to not make your next battle more difficult.
Before you run for the stolen eye, search two side corridors going out from the nest. You'll recognize them due to the latches which you can catch with Angel Lift (screen above).
In each of side corridors you find a Lost Soul, but you have to watch out also for Demonic Shards which can suddenly appear in front of you.
After finishing all things, use Demon Pull on a mechanical eye (screen above) what triggers the battle.
At the beginning of the battle you'll be attacked only by Harpies. Avoid their distance attacks and pull yourself to them with Angel Lift to use melee weapons against them.
In the further part of the battle other flying monsters appear (Shielded Pathos) but I recommend not to change your playstyle. What is more, constant use of Angel Lift minimize risk of touching a brittle roof under you.