Requirements:

A Revisionist History?

Those once-lost Histories will return and revive our most-forgotten pasts. [Your History has drawn the attention of a Nowhere-Hour, who wishes to use your work for their own aims. This is the point of no return. Many of these Histories are different from what you intended, though if you were a coward you would not have come to the Haustorium. Unless you’re certain you want to end the game, consider finding a way to heal the Paper Tree by remaining in the library a little longer.]

Anti-Victory: FROM THE NEST

The serpents of the world have lain in waiting for so long, left to sleep in darkness and weep in storms. But no longer. The Roots stir to life, the Lightning walks once more, and those which nest in me come forth - for Blood too is a serpent. My limbs and my head are not enough to contain them, so they split one into three. From my new mouths spill the praises of their Father, the fanged odes to their Mother, all the waking songs of dawn. [You have shaped the Histories; set a stone in their foundation; reached a destination; finished the game. The roots of the world run ever deeper into darkness. Please accept our congratulations.]
Tarot: Seven of Pentacles