In this particular case, the conceit is that in his previous life, our MC has become the most powerful Japanese exorcist, called and onmyouji, in history. He believed that if he obtained overwhelming power, nothing would be able to threaten him anymore, and as a result, he could live a peaceful and happy life without having to lose anything or anyone. Alas, though indeed no external enemy could threaten him anymore, the seeds of enmity and jealously were sown among his own allies, turning the people closest to him against him, eventually ending with his assassination. As he drew his last breath, he cast a spell to ensure his reincarnation and vowed to live more discreetly in his next life, to hide his true power, and live a quiet life as a nameless nobody among the nameless masses.
You are to, under no circumstances, make the mistake of trying to ponder the philosophical themes of the show. Is it safer to be weak and harmless or strong and dangerous?
In a sense, it’s basically a less inspired and more serious version of Eminence in the Shadow, that’s if you accept the claim that Eminence is parodic in the first place. Exorcist in Another World is nowhere near serious enough of an artistic work to warrant even a single solitary second of your intellectual labor. The premise is merely a vehicle to create an environment that lends itself to antagonists underestimating the protag, which sets them up for scenes of more or less satisfying comeuppance – nothing more, nothing less. Take it for what it is.
Point being, if you enjoyed Eminence, and if you enjoy overdog isekai stories at large, you will have a decent enough time with this show. If not, then do not waste your time. It really has nothing to offer outside of the niche appeal of its genre.
