Board Thread:Lore Discussion/@comment-10167444-20131113061509/@comment-10167444-20131113163702

Doozynazzy wrote: That definitely is different perspective. But it begs the question: Where are their torsos?

There are three possibilities that I see to answer this.

First, as said earlier, the Undead Dragon we find could be one of the torsos. If so, then there may be other Undead Dragons around Lordran that we simply can't find.

Second, their torsos could have simply been consumed by the artificial flame when things got out of hand.

Or third, their torsos may have been consumed/transformed by the artificial flame, much like the Witch of Izalith and her daughters.