User blog comment:Tomix2010/All my MOCs (I think)/@comment-4774362-20110723145236/@comment-3048654-20110723161549

Yes it is blue, because it lives in the water around coastal areas. The reason why they call it a Sand Hen is because, while it lives in water, it hunts on land, tunneling under the sand on beaches and attacking unlucky Rahi and Matoran from below. P.S. Thanks for the tip on improving them. I may take apart others that I don't like as musch and use them to improve others.