r-o-o-k-i-e

In the multiverse, there are anomalies: regressors, reincarnators, transmigrators, and others. All those who broke their universe’s timeline. The Natural Laws developed a process to throw these anomalies into an overlord timeline. And thus the Overlord Timeline was created, the universe in which thousands-year cultivators, baby reincarnated mages, and systems, systems all abound, were all thrown together to maintain the order of the world.