He really couldn't give her a lot of details. After a fierce fight, he was just simply too outnumbered to do much good. The spells used against him were cruel, designed to weaken him but not kill him. It frustrated him that he wasn't able to tell her more than that, but the memories were becoming faded. When he began to yawn thanks to the potions, she kissed him once on the lips and begged him to go back to sleep. His body still needed rest.