"All of creation cares not whether you live or die."
Rusanov's Axe is a unique weapon that can be obtained by purchasing the Collectors Edition of Darksiders II. It also is a unique drop from the third soul fight in the lair of the Judicator. However, it is possible to get a free code for Rusanov's Axe from the Darksiders II page on Facebook, simply by "liking" the page. You can also get it on PSN Store for .99 USD
"Brought into countless battles by a once great demon lord. The face of the axe displays of those it has slain. Said to consume the soul of its victims and writhe them in eternal agony."
It is also known to be a possessed weapon as well.