lego underwater robot and manta rey kt

Age 7 plus. Selling on Amazon for $74.00 right now. 3 in 1 set. The body swivels very cool. I dont have the book but you can download it at lego.com and type in number 31090. Pictures are brighter and bigger. He is bigger than he looks. Manta rey and rock formation . You can turn him into a submarine, or unde...