User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-69.171.187.21-20130112143746/@comment-3146930-20130123185832

It has never been proven that Octavian was the one that killed Gwen, it is still under investigation. And I don't know what you're talking about as far as Reyna not sparing Annabeth. When they first talked, Reyna and Annabeth showed each other a large amount of respect, not to mention that Reyna didn't kill Annabeth when the Argo II first fired on Camp Jupiter. Then Reyna allowed Annabeth to leave at the fort so she could at least try anf bring peace to the camp. Reyna is currently leading a war she doesn't want to happen.