User blog comment:Xilinoc/Ch. 682 - The Two Sided World End/@comment-3185063-20160716132236

I re-read the chapter earlier, and I found that the person saying "I did not think I'd meet you again here in Soul Society" was not Yhwach, but Aizen. If you notice the text bubbles in the panel, you'll see they don't point to Yhwach.