The Last of the Elemental Cleansing

Steps

 * 1) Collect 10 void essences from any void creatures and return them to.
 * 2) The octopi required for Cephalopod Gone Wrong are an excellent source, and you can kill two quests with the same stone.
 * 3) Find 2 void lattices
 * 4) *Kill the an invading lacerators that are grouped with the enslaved magma basilisks to get these common drops. Both die when the lacerator dies!
 * 5) Return to
 * 6) I need to crush a corrupted Elemental Lord (84^).