User blog comment:Ultimatehero/Evan Billion Q&A/@comment-3503787-20111015115510/@comment-2180830-20111015115629

Sharpoint is part Petrosapien, part Vulpimancer. The people that captured him often capture Vulpimancers. They thought capturing one that is part Vulpimancer would be as good as capturing regular Vulpimancers. But he is still part Petrosapien, and Petrosapiens are humanoid.