User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-5043481-20121108191659/@comment-5020152-20121110012224

True. I figure that the least intelligent monster of all is Shen Gaoren. There are two reasons for this. The first is its arthropod classification, as arthropods are not and probably never will be as smart as vertebrates.

The second is its size. Brachiosaurus, for example, had a tiny brain for such a large body. I'm thinking that Shen Gaoren might have a similar situation.