My nephew requested this cake, never saw or heard of him before, Any examples?
I think it is a gaming character.
Divine Forces: Benten, the Golden Goddess of Good Fortune
There are very few pictures.
This may not be the right one.
Hope you find exactly what you are looking for.
Edited to say: My daughter just walked in and she says Ben 10 is a show on Cartoon Network. Just do a search with the words cartoon network and Ben 10, lots of images available.
Here's the result of my search.
I made a Ben 10 cake topper before Christmas which might give you an idea. Here's the link: