The lure
Much of the Flayer army is filled with the same kind of men as Lord Flayer. Ambitious, willing to do anything for money and power.
They have no regard for women, old and children, their first priority has always been themselves. After some time watching over this Army, Sasha determined they do not need to go to a great length to save these men.
Most of them had survived by sacrificing their comrades, those that didn't, only did so because they had been cowardly enough to stay back.
However, there is a very simple unanimous sentiment among this cowardly and cruel army.
The words of Rogue Flayer could not be disobeyed.
The man is far too cruel and tenacious for any of them to run, much less fight dirty.
Rogue had a batch of five hundred most hard hearted and psychotic killers on the field, while the rest were soldiers trained by late Lord Flayer.