Note: There will be Spoilers for Bioshock: Infinite and Burial at Sea. Starts before Best Night Ever
After handling the Issue involving Booker Dewitt, the Lutece's decide to explore the different universes in existence, and handle anything that may arrive through leftover tears from Elizabeth. They eventually arrive at Equestria and decide to stay for a while and aid a certain unicorn.
Cover art by SpeedyandRose

Grayson Hunt or Gray, Trishka, and Ishi end up in Equestria after an explosion at a dam on Stygia and search for a way back.
MLP/Bulletstorm crossover