Madara v1.5.1.1 is the first and complete solution for building a Manga site on WordPress. It is fast, robust and extensible. Data is stored on the cloud, which you can choose from Amazon S3, BlogSpot or Imgur. Of course, you can store data on your site as well.
Wordpress Imgur CDN v0.1.6 plugin automatically synchronizes all your images to your Imgur account so that they are served from faster servers from all over the world. Not only this improves the page load times but also your SEO score. This plugin allows you to synchronize your entire collection.