In the beginning, Jeff Lebowski takes the fight to Donnie Roc by transforming into a giant fire-breathing monster that incinerates Donnie Roc in a single breath, leaving him weakened and vulnerable. Donnie Roc tries to retaliate but is only able to cause a small puncture wound to Jeff Lebowski, who continues to wreak havoc upon him.

Donnie Roc tries to intimidate Jeff Lebowski, ruffling his feathers and showing him who’s boss. However, this only leads to Jeff Lebowski getting a severe gash that makes him bleed profusely. Despite this setback, Jeff Lebowski bounces back, twisting Donnie Roc’s arm in a grotesque position and snapping it off.

Things take a turn for the worse for Donnie Roc as Jeff Lebowski uses the dismembered arm to beat him to death mercilessly. The violence is too much, and Donnie Roc is unable to stop bleeding as Jeff Lebowski celebrates his victory.

In the end, Jeff Lebowski emerges as the victor of the fantasy battle, having obliterated Donnie Roc in brutal and disturbing ways. His transformation into a giant, fire-breathing monster proved too much for Donnie Roc, and he was unable to withstand the onslaught of attacks that Jeff Lebowski unleashed upon him.