Brad Pitt refuses to kill Eric Bana as it would keep him from being with Betty Ross.
Eric gets more angry each time Pitt
gets with Ms.Ross so even the Achilles superior fighting prowess becomes a mute point along with being Sinbad, Mr.Smith, Ocean #'s Rusty Ryan, and other spy guys... The powers of
Louis de Pointe du Lac and
Joe Black the only factors letting him survive each hurculean bought with the Hulked out Hector during there subsequent battles...
mostly anyway.
There continued fighting results in the death of Betty Ross were Eric Bana soon realizes that Brad Pitt is a subcontious representation of who he wants to be much like
Tyler Durden of Fight Club. Brad refuses to turn Ms.Ross into a creature of the night until a calm Eric attempts to stake himself in the heart at sunrise. Brad is mortally wounded aswell, despite his powers as death, yet Eric clings to life long enough to Hulk out and heal from his injuries.
With the sun rising, Pitt's last act of vengence is to take Betty Ross with him as he fulfills his role as Joe Black. A sorrow ridden Bana looses his Hulk powers as Betty Ross' father comes to finish the gamma radiated beast once and for all, blaming his daughter's death on the bitter Bana.

subcontiously Eric Bana is Death...

and i'm out of rant