In Act Two you use the Cube to combine the two parts of the [[Horadric Staff]] (each part you must find at the bottom of a nasty dungeon) in the Cube, then [[Transmute]] them into a whole staff, which is later used to open the way down to the [[Act boss]] monster. You can see a shot [[Khalim|of that portion here]]. But as [[Cain]] tells you then, there are other uses to it. His speech at the time reads as follows:

::''"You have quite a treasure there in that Horadric Cube. According to the Horadric lore, the Cube can restore a Horadric Staff.''