Lightning is a very simple & easy to customize theme which is based on the Bootstrap. It is also very friendly with custom post types and custom taxonomies. When you add a new one, the breadcrumbs will be adjusted and posts will look beautifully without editing or adding a template files.
If you are looking for the perfect WP theme, then you can't go wrong with Lightning. Please note that themesort.com doesn't provide nor link to nulled themes; we simply archive and sort thousands of WordPress themes (both free and premium) - grabbing data from each template such as its colors, columns and more. Given that there are over 50,000 Wordpress themes in existence, this is no easy feat!