User blog comment:IamJakuhoRaikoben/Chapter 443: And Then, The Land Was No More, Review./@comment-24264679-20150707233244/@comment-3290324-20150708194726

She didn't push the island down beneath the water though. If you'll look closely, she made it larger and then made it smaller. Pay attention to the shape of the island throughout the chapter and you'll see what I mean.