phenomen a book

James hated his job at the factory, but nothing could have prepared him to waking up only to discover a system giving him RPG skills...and the ability to become another race?!? And even that was nothing compared to how annoying it is to find a mermaid, who contrary to what one might think are not the cute and sweet ladies one might think. Who knew? And how will he put up with her as they are forced to navigate this new world of theirs?