How to Defeat a Demon King in Ten Easy Steps by Andrew Rowe

How to Defeat a Demon King in Ten Easy Steps by Andrew Rowe is a LitRPG fantasy novel about a non-traditional hero, Yui Shaw, who uses game-like strategies (min-maxing, exploiting the system) to fight a Demon King who is too good at being evil, subverting the classic fantasy trope of a destined hero saving the world. The "ten easy steps" are a meta-commentary on the book's system-breaking approach, as the protagonist manipulates the world's rules to win, rather than following a traditional heroic path