```
In front of the wandering child and behind the dark-skinned strong man, a huge curtain with a white background and golden patterns appeared simultaneously, constructed in the blink of an eye.
Because they were simply two enormous floor mirrors.
This was the spell "Mirror Manifestation" that the wandering child had just witnessed.
Due to the limited space they could use, even if a high-speed train were created, there wouldn't be enough room to accommodate it... let alone enough space to accelerate to the point of breaking a shield.
A strike powerful enough to break a city wall would only manage to crack it.
To breach the shield, an even more powerful concussive force was required—
With time pressing, the wandering child immediately thought of the high-speed train, as he had just disembarked from one yesterday and wondered while waiting, "What would happen if one were hit by this thing?"
