Ancient Abyss Grandmaster, got a question

Spoilers for those of you not passed chapter 2,800.

So I just got to the part (again) where Kill Sky God gets killed by Wan’er. Han Sen notices that Ancient Devil escaped from the crack she made in Destiny’s tower. It also mentions that AAG got out as well, but I thought Han Sen put him into purgatory heaven. After returning to Space Garden from Sacred. Am I misremembering?