Here's some concept art for a thing me and a friend are working on, he's supposed to be a lord-of-the-wilderness-type character. You know, hunting for sport, slaughtering all who enter his domain, making harpoons from their bones, you know the type.

As an idea for a boss fight, the X-shaped scar was supposed to be a weak spot, with the idea being that his stomach tears open and the second phase of the fight has his entrails hanging out.