When the Third Moon Rises

This could have been fun, but wasn’t.
There were some cool ideas for the aliens, but it was all surface level and refused to add any depth or put any more than surface thoughts into the worldbuilding.

After becoming the victim of an alien abduction, Rex finds himself in a whole other world—literally. Following being sold by his captors, he enters an intergalactic auction, where species across the universe can be bought for every purpose imaginable. With a final bid to seal his fate, Rex soon ...