User blog comment:Xilinoc/Ch. 682 - The Two Sided World End/@comment-24531362-20160715025657/@comment-5398287-20160720051751

For the record, I think these summaries are hilarious and thus wholeheartedly approve them. But apparently, my and others' opinions are wrong and thus make the wiki as a whole a bad place to be if you disagree with them. Makes sense, hue.

Anyhoo, Mrlmm, the arrowhead thing makes sense to me. It's not like Ryūken's forming a Heilig Pfeil out of nothing and giving it to Uryū with a "only this can defeat Darth Y.H." spiel - he took a physical arrowhead, formed Reishi around it in the form of an arrow shaft to show his son that it could be done, and gave it to Uryū so he could do it too. I think something like this has happened earlier in the series, but I can't be sure. Depending on what this ends up doing to Yhwach, though, I may end up agreeing with the "stretch" assessment.

Also, I think the new bow is a throwback to the pistol-sized one Masaki used to kill White 20-odd years ago, what with Ryūken's admiration of her and whatnot.