There is an infinity of worlds, each very different from the other. In one moment, you can be in paradise and alive; in another, you can be fighting in a war.
But they all have something in common. They had a center, a focal point where everything revolves, and that point was Naruto Uzumaki, the center of it all.
And then there was him, someone who shouldn't exist, someone who is unique in his kind. There will never be two like him because if there were, the world would be in total chaos.
Meet Menma and his misadventures across the Multiverse, sometimes a villain, sometimes a hero, or a bit of both.
After all, what's ruining one universe when there are an infinity of them?