It is fascinating. And very enjoyable. I had no idea tension could be manipulated to propel objects forward like this.

[ Nen takes up the bow once more and struggles only slightly less than they had the first time to get the arrow knocked and seated properly. Getting it into position comes easier, and Nen pulls back on the string as hard as they can on their own before looking back to Childe for help. ]

It's fun. Making the arrows fly forward.