Jacaerys Velaryon's death will always be brutal but Vermax's was heart wrenching. The poor baby tried so hard to fly for him, and sunk down in pain and crying. Same with Sunfyre, the most beautiful dragon in history and with so much love for Aegon, only for him to take him unprepared into battle and get ripped in pain burned. And even then, Sunfyre died wrapped around his rider to protect him, just hours ago he had playfully nudged and cuddled him because he wanted to make him happy. The Targaryens never deserved their dragons who loved them so much. Their cries and pains will always hurt me so much more than any character death because they trusted their riders so much and instead they were taken to their painful death. They weren't war creatures, they were animals with love and feelings. And doomed by their riders who never actually loved their dragons as they should have.