He gives a small laugh as that flower gets added, "Cute. Very cute. A shared masterpiece." He wishes it were real so that he could send it up and let it forever hang from the ceiling as a reminder of the promise. He feels a happy tear form at the corner of his eye but he can't wipe it away since his hands hold a very important lantern.

"Let's let it go together." He even stands up in the water, because this sort of thing should be done properly. They have gone through all this effort that it deserves a proper send off. He holds it carefully in his hands, "Lets let it sail up as high as this ceiling will allow."