Turn-Based Engineer

When James woke up five years before, he did not expect to end up in this weird, new world. Here, he found a reality filled with queer rules and magic beyond his imagination. Despite all this, he clung to his peaceful roots that he had been brought up with. With his knowledge, he could have changed the world. However, he did not wish to become some reckless adventurer or fearsome ruler; instead, he only sought to protect his loved ones and live a happy life. Sometimes though, the call of adventure forces itself upon even those who desperately wish to refuse. Warning: This story has multiple POVs. (But by chapter 15, it kind of narrows down onto James)