Trio of Balance
Xerneas grants life to all;
At first, it seems blessed and generous,
Letting humans and Pokémon have the chance to live life
And have all that they need,
But too much life can be a curse
That ends up choking out everything.
Yveltal's powers over death
Seem scary and cruel at first,
Taking away lives and those we love.
But it's actually necessary, since it helps make way
For the new and incoming things.
Zygarde watches the two from a distance,
And yet from everywhere at the same time.
It maintains balance by watching and waiting,
Making sure neither goes too far
And that both do their jobs equally.