u/IRUN888

Harold’s Page (Library of Ruina):

In the universe that is the City, a center of mass forms for each person who bears a wish for something, and clusters of dreams comparable to interstellar matter gravitate toward those centers. Driven by the force people exert in their efforts to reach those goals, such nebulae repeatedly expand and contract, until they finally fulfill their wishes—creating a Star whose glow we can observe.

The people who witness the sparkle of that Star admire how brilliantly it shines in the dark, and entertain the hope that they will shine as brightly one day, making yet more centers in the universe…

Of course, some people will have their eyes fixed to the ground—too busy to gaze at anything other than their path ahead; however, once a person sets their eyes on a Star, they begin to head towards it, using its guidance like a compass. Although they probably aren’t trying to become a Star themselves. They merely want to shine with their dreams for once, not to indulge in the sense of superiority that comes from being high up in the City’s sky.

Sounds a bit like how Singularities are formed from wishes made in the Outskirts, right?