Yuki maneuvered the latest spherical submarine, slowly surfacing.
This contraption was helped into being by a group of Burrow Dragons nearby. With a diameter of less than two meters, it's a completely independent vehicle. Its front is made of transparent material, allowing a view of a single seat inside.
It's entirely designed for passengers of child-like stature.
The propulsion system of this vehicle is also specially designed, reducing noise to the minimum.
In case of necessity, this escape apparatus can carry one passenger away — at most adding an unarmored head.
Considered as a second-line preparation.
Just as Yuki's head emerged from the water, a gigantic shadow loomed over his forehead.
Xiang Shan was standing directly above: "Your chosen surfacing location is quite predictable. Deduct some regular points. Remember next time."
