"Yes, I have it in my qiankun pouch."

He would wade back out of the water and pull out his sword from a small pouch that didn't seem like it should be able to hold a sword. Now with Bichen in hand and sliding his pair of sandals on, he brought it closer so that he could see it, and could demonstrate.

Still on the sand, he lowered Bichen and let it go above the ground... and it hovered there on its own. Then he stepped up onto the sword, standing on it as it hovered in place.