Headhunted to Another World: From Salaryman to Big Four! S01 E04 Breakthroughs Happen Even With Magic!

"This career change isekai tale is for all the working folks out there!"

The Dark Lord gives Dennosuke a new task: to research the magical arts so that everyone can use magic even without the necessary power. And this time, he will have the help of the elusive Sylphid.