Obsidian is a 8 feet tall superior zebra. He is worshipped as a god in his tribe. Zebras are in need. They have more males than females. Luckily Obsidian discovers a land called Equestria where the same issue seems to be but only in reverse. He does not wanna follow the rules of the ponies and plays by his own ideas and rules. 
Join him on his journey claiming all the powerful mares and using them to destroy the pathetic pony male competitors and enslaving the entire pony population to their superior zebra masters.

This story contains: Heavy Zebradom and extreme Raceplay. Degredation. Disposal of Ponys. Idea of genocide, Cock size difference. cum eating, sloppy blowjob, deepthroat,rape, mindbreak, cock worship, musk, nastiness, lots of cum,dub-con, rimming, breeding,zebra on pony sex,humiliation, emasculation, small penis shaming, anal, deepthroat, rough sex,forced feminization and sterilization,cuckolding,hardcore cuckolding,semi-incest,impregnation,ballsack smothering.
You have been warned.