You can't completely erase a story from a paper; there will still remain what is left of it as smudges.
Though they have become almost unrecognizable now and bear no purpose anymore, you will always know these smudges were once the first steps toward a long journey.
And so, even if it's for an unforced happiness; they killed the very thing they loved more than anything, so they could continue living in a world where no god is above to punish them for their sins.
No matter where it is found; a simple word, a scribble, or even a meaningless scratch left on a surface tells the story of someone who is able to dream.
For a dreamer, these marks are their scars. They are the wounds of someone who bled onto many white surfaces, so their "reality" could have a place in the reality of others.
Therefore, to grant themselves a conclusion and continue the one and only eternal day, where only a sinner could punish them, they had returned to the Page ■ once again to feel happiness one more time.