In the tradition of its Fantastic Four and Walking Dead "100 Projects," The Hero Initiative has unveiled some of the first entries for its next venture, featuring contributions by Alan Davis, Khoi Pham, Mike Perkins and more.

This time, Marvel provided blank covers for Uncanny X-Men #12, and The Hero Initiative asked 100 artists to create a drawing on each of those covers. The original artwork will be auctioned on eBay; the organization will also collect the covers in hardcover and paperback editions.

Check out more of the art below, and see more still on the Hero Initiative website. Auction dates will be announced soon.