I am Carl Wyvern. A physicist researching the parallel worlds at North Arkham University. Recently, the Black Points has moved their activity base and crowded in Japan.
Well, after the outbreak of Black Points, the present that we lives in are connected to the 5 future worlds.
Therefore, it is a common knowledge that we coexist with the Z/X that appeared from the 5 future worlds.
And eventually, if any of the influence of the 5 future worlds rise to prominence, the futures will be converged to the future of that world.
However, influence from the contact with advanced, different civilization is immeasurable. It is thought to be the cause of some unseen phenomenon such as the "awakening of power" and so on to combat the enemy tribes. If their struggle for power increases severely, it cannot be avoided anymore.
On the other hand, if all the 5 future worlds open a new path of potential coexistence, the possibility of an extremely peaceful "6th future world" to appear is not zero.
It all depends on the choice of the singularity points.
I will tell you a specific example of what is this extremely peaceful "6th future world" like. This is only a hypothetical story however, a beauty contest is held, where various female-type Z/X participates to compete for one's beauty there.
...... Oops, my bad, my bad.
If L knows that I built such a worldly-tainted hypothesis like this, will I lose my dignity as a father?
You, I earnestly ask you to keep the secret about this matter.
- Short Story (Japanese)