Etrigan the Demon:

http://static4.wikia.nocookie.net/__cb20110310203307/batman/images/1/19/Etrigan_vs_Batman_Bruce_Wayne.jpg

The Hulk (World War Hulk):

http://static.comicvine.com/uploads/scale_small/14/144443/3492874-1663562492-10312.jpg

Rules:

- Win by any means except BFR.

- World War Hulk is used in this battle.

Who will prevail?