http://www.wowwiki.com/Aegwynn500 years following her initial Guardianship, Aegwynn traveled to the world's roof, Northrend, in order to defeat a hunting party of demons that were stalking dragons. After burning them to ashes with the dragons' help, an avatar of the Dark Titan Sargeras himself arose from the dust. With the help of the dragons, Aegwynn battled and ultimately defeated the Lord of the Legion. She carried and trapped his physical form near the Maelstrom, within the Tomb of Sargeras, so that it might never be rejuvenated by the powers of the Nether. Following this historic event, Aegwynn, by her own admission, grew arrogant and cocky. She felt that she no longer needed to act in concert with the Council, that she had done the impossible, and thus she — not the Tirisfalen — would choose the next Guardian. However, the Destroyer had manipulated her in a way that she could not perceive...
http://www.wowwiki.com/BroxigarAt the final battle over the Well of Eternity, Brox realized that if the world and the future were to be saved, his companions needed more time. Brox leapt from the back of one of the red dragons also carrying Rhonin into the swirling portal that was opening at the bottom of the funnel. When he passed through, and arrived in the realm of the Burning Legion, he proceeded to slaughter multitudes of demons, blocking their advance towards the portal, slaying so many that he ended up standing atop a hill of their bodies — mocking more to come challenge him. It was there that he eventually attracted the attention of Sargeras, who came personally to put an end to the orc's life. However, using the magical axe crafted for him by Malfurion, Brox did the impossible, and struck a small wound in Sargeras' leg. This wound would later be the focus of Krasus and his allies' spellwork, that for a second, tore Sargeras' attention away from his struggle to keep the portal open...allowing Malfurion and Illidan to close it upon him. Brox's life was ended by Sargeras, right before the demon entered the portal, by the jagged edge of Sargeras's broken sword. With this final act of loyalty, Broxigar the Red sealed his place in history as the only known mortal to have ever staged an assault upon the Burning Legion's leader.
Broxigar the Red died, not a mere honorable death, but was struck down in a blaze of glory nearly unheard of in the history of the orcs.
Simple question, who annoyed sargeras more?