Welcome, temporal traveler, to the realm of timeline merging! Here, you'll learn the art of combining disparate timelines to create a cohesive, chronologically-sound universe.
But be warned: the consequences of timeline merging are dire. You might lose your mind, your memories, or your socks. Proceed with caution!
Time Traveler's Bible: A Comprehensive Guide Avoiding the Grandfather Paradox: Tips and Tricks Merging into Oblivion: A Guide to Silently Erasing Timelines