User blog comment:Jopjopjop/SlashDog/@comment-73.178.133.185-20141014021339/@comment-16281343-20141016114931

After thinking about the facts a bit, it's a 60/40 for me that she's the possessor of Absolute Demise.

The thing that makes me think that she isn't is because she didn't display any exceptional ability when she and Natsume fought many Utsusemis. Although the fight happened off screen, it felt like they didn't have that easy of a time against the enemies.