In the Legend of the Seven Holy Swords, I Just Want to Be a Random Troublemaker

Heroes are the world's biggest scapegoats. They simply shoulder the heaviest burden of all, the one called "the world," and press onward under its weight.

If that's the case, why not be an ordinary passerby? Whether you're passerby A, passerby B, or passerby D, at least you can be free of burdens.

But...

When a burden falls from the sky, when the fires of war from the past are stirred up again,

can you still go on like this?