Chapter 5: The Constant

The collapse began at the outermost branches and worked inward. Adaeze monitored the process through instruments that showed each timeline as a thread of light on a branching diagram. As each branch reabsorbed, its thread brightened momentarily before merging into the one below it, like tributaries flowing back into a river. The device hummed steadily, its tone deepening as larger branches collapsed and returned their energy to the system. The gravitational constant stabilized within the first hour. By the fourth hour, every micro-fluctuation in the physical laws had corrected itself. The tree was healing. Seven monitored from inside the chamber, connected to the device through a neural interface she had designed. Her voice came through the intercom with increasing static as her own branch approached the collapse threshold. 'Branch Twelve is merging now. Clean integration. No residual artifacts.' A pause. 'Branch Nine is next.' Adaeze watched the diagram as branch after branch merged back into the trunk. Each one represented a complete universe that was being unmade, its energy and information folded back into the timeline that had spawned it. She tried not to think about the people. She failed. 'Branch Seven is next,' Seven said. The static was heavy now. 'Energy signature looks nominal. The trunk should reach full stability within minutes of my collapse.' 'Is there pain?' 'No. It feels like waking up. Like the dream is ending and the dreamer is returning to consciousness. We were always part of you, Adaeze. Every branch was a thought you had, a possibility you imagined. We are going home.' The last thread of light brightened on the diagram, held for a moment that seemed to stretch beyond its natural duration, and then merged seamlessly into the trunk. The device powered down. The laboratory was silent. Adaeze kept her promise. She dismantled the machine that afternoon, melting the coils and reformatting every drive. Some doors, once opened, must be permanently closed to protect the people on both sides.