[[Image:Hor-cube-flail.jpg|thumb|left|Khalim's Flail and body parts.]]In Diablo II you must gather them all and then combine them with the [[Horadric Cube]]. As you can see in the image here, you need to gather [[Khalim's Flail]], along with his [[Khalim's Heart|heart]], [[Khalim's Eye|eye]], and [[Khalim's Brain|brain]], and then click the Transmute button, which makes a pretty little graphical effect, and leaves you with just the Flail, which is slightly altered in appearance. It's quite a useful weapon, but you can't use it for long, since you need to destroy it when you smash the [[Compelling Orb]], breaking the spell that has the enemy Zakarum on the surface attacking you. The destruction of [[Khalim's Will]] is also required to open the stairway down to the [[Durance of Hate]], where you must go to finish [[Act Three]].