Pretty obvious now that this and the WN will have a different outcomes.. Here, Wazu already wants a harem for himself, while in the WN, he didn't even know about what a harem is until much later in the story and even acknowledge a harem till near end of the story..
Good. little dragon taught them a lesson. Never, ever, waste food.
And power of protection is inversely related to covered area of one's body, yeah. lol