Originally Posted by Slane
You may want to add if you plan on farming for the remaining 4 Eyes Of Death, the 3 Frogs in Great Hollow have a much better drop rate. Spent over an hour in Sewers to get 1 and got the other 3 in 20~ minutes at Great Hollow. Both areas done with 410 Item Discovery.
I guess it is luck. I got 5 in about 30 minutes in the sewers.