God Engine Rhapsody

God Engine Rhapsody
"God Engine Rhapsody" is a story by Julio Angel Ortiz in the anthology Fifteen edited by Stuart Douglas for Obverse Books.

Synopsis
A God Engine is a galaxy sized weapon of mass destruction. In this case it's powered by the collapsing timeline of the traveling companion of none other than Iris Wildthyme. Sadly, Iris has only one option to destroy the God Engine, but can she really do that to her companion, even to save galaxies?