I found raw chapters since the manga is already finished and who knows when they'll finish translating it.
http://comicvn.net/truyen-tranh/mr-fullswing/chapter-55/211296
http://comic-polaris.jp/danganha/
Even though they're not translated you can still tell what's going on through the pictures
http://mangak.info/the-devil-king-is-bored/