User blog comment:Octofan/Original Sin Story -Act 2- Booklet/@comment-89.3.96.87-20130912110819/@comment-6192846-20130912112409

I'd say it's hard to say but the implication does point to Kirill lamenting over himself and the fates of Ghoul Children in general. Seth has more ambiguity because Kirill says "everyone" and then "exception" which broadens this. Irina would be another issue because we don't know what a Ghoul Child is exactly and Kirill could be adopted. It's not clear.