The ending of the old timeline was not recognized, and a survivor volunteered to use his own switch to start the new timeline.
When the new timeline is on the verge of destruction due to external factors, a stubborn child is willing to bear the cost to restart the timeline and gain a glimmer of hope. Then, a star follows the trajectory and comes here, willing to become the unchanging coordinate in the interlacing timelines.
"The Waveless Harbor welcomes you."
Intention: We will eventually usher in the dawn