Dark Hunter Kuro

Tachio was just an ordinary office worker.
Work, everyday life, and no dark monsters.
At least, that was the case until one day he suddenly found himself in a completely different world, overrun by mysterious creatures known as Yamimons.
His first encounter with the local fauna could have been his last, but Kuro—also known as the Red Wolf—comes to his rescue.
The red-haired hunter specializes in exterminating dark monsters and clearly feels much more at home in this crazy world than our hero does.
It would seem like the perfect moment to start a standard story about yet another person who’s been transported to another world.
But DARK HUNTER KURO decides to take a slightly different path.
The moment Tachio touches Kuro, something completely unexpected happens—he merges with her special combat gear called “Gear.”
In other words, Tachio doesn’t become the main hero who’s handed a huge sword and sent off to save the world.
He becomes the combat suit of the girl who’s saving this world.
Now Tachio and Kuro are literally bound to each other.
Together, they’ll have to destroy the Yamimons, figure out what’s going on, and find a way to get our hapless office worker back home.
And yes, between saving the world and destroying monsters, no one has canceled out the usual daily chores.