Look Who Found A Labyrinth (pjo x maze runner crossover)

The Safe Haven was supposed to be the end of the road. No more WICKED, no more Cranks, and no more Mazes. But when a boy in a tattered orange shirt stumbles out of a solid rock wall, Thomas and the surviving Gladers realised there is a whole different kind of world out there and most of what they knew was only what was disguised by the mist.

​The sun didn't just flare. A God went mad. Now, Grover Underwood has arrived with a terrifying proposition: to survive the dying world, the Gladers must go back underground. But this isn't a trial built by scientists. This is a living, breathing Labyrinth that spans the globe. To find the last sanctuary of the Gods, the survivors of past mazes have to face a magic they don't understand and a world where the monsters are much older than Grievers and Cranks.