خلاصه داستان :

In the mid-21st century, Tokyo's mafia can turn into ether-enhanced Demon Lords, and Braves hunt them down. Yashiro, the Grim Reaper, reluctantly takes a new apprentice named Aki Jogamine, a high school girl training to become a Brave. He soon finds himself dragged into one troublesome case after another. The supernatural story of a scumbag master and his self-proclaimed apprentice begins!

خلاصه داستان : داستان درباره Saitō، یک مرد معمولی است که خود را به دنیای دیگری منتقل می کند. به صورت روزانه، مهارت‌های فراوان او به عنوان یک دست‌ساز، او را برای ماجراجویان جدیدش که به نظر می‌رسد از دنیاهای دیگر نیز آمده‌اند، ضروری می‌سازد. به تدریج، Saitō شروع به درک احساس مفید بودن می کند.

Handyman Saito has never been anyone special. All his life, he’s had average grades, ordinary athletic skill, a commonplace job… But his unremarkable path takes a turn when he wakes up in another world. Here, warriors, wizards, and elves accompany him on quests delving deep into dungeons, and Saito realizes for the first time what it’s like to be needed. After all, who other than the handyman could be trusted to open locked treasure chests or repair his allies’ equipment? Beginning with a simple “thank you,” this is the story of an ordinary person’s fulfilling life.