Trevor, Lily, and Rose had taken refuge in the girl's bedroom, where they alternated between long moments of silence and anxious hypotheses about what was about to happen at Hogwarts. They had decided to stay, now that the Aurors had been informed of the imminent attack. To join the battle could be unnecessarily dangerous for each of them, although for different reasons. Nonetheless, waiting helplessly for it all to end was undoubtedly the worst part.