To Hell and Back3 books in series
The Damned Busters Publisher's Summary
After accidentally summoning a demon while playing poker, the normally mild-mannered Chesney Anstruther refuses to sell his soul…which leads through various confusions to, well, Hell going on strike. Which means that nothing bad ever happens in the world – and that actually turns out to be a really bad thing.
There’s only one thing for it. Satan offers Chesney the ultimate deal – sign the damned contract, and he can have his heart’s desire. And thus the strangest superhero duo ever seen – in Hell or on Earth – is born! Book one of the To Hell & Back saga is a riotous fantasy from the acclaimed author of the Henghis Hapthorn stories.