To accomplish his goals, the battle-crazed Laykash threw all caution to the wind, leaving the two men beside him to fend for themselves, in addition to ordering them to also protect him as he only concentrated on hacking off his prize.
So the two men had to basically fight two men at once, while Laykash tried to complete his goal.
And in the process of trying to accomplish that endeavor, Laykash certainly sustained some injuries from the enemy side, as they would never just let allow him to be so reckless and not any price.
Hence stabs and thrusts from many sides began to pepper him.
But still, Laykash continued to keep his desperate attack for as long as his body permitted, using his innate skill as a warrior, and the much better armor he was wearing, made of the finest chainmail and gambeson, to withstand the enemy attacks, barely managing to turn many potential mortal injuries into flesh wounds, and light stabs.