User blog comment:Xilinoc/Ch. 620 - Where Do You Stand/@comment-5693502-20150319114504

What if, after Yhwach has absorbed everything that belongs to the Soul King (including the Soul King himself possibly), he inadvertently ends up being the stabilising factor of the three main dimensions in place of the Soul King ?

He'd then be near enough untouchable since killing him would cause the dimensions to collapse again.

And did Lille attempt to shoot Ichigo in the chest as he was falling or..?