Negan

Alex loved Ardyn. That much she knew.
But when an android as advanced as him pops up in Las Vegas, curiosity strikes, and the two find themselves on a whirlwind trip into the heart of sin city to find him. Negan loved Gabriel, the young man battling a terminal illness who had created him.
But when tragedy strikes and one android is left alone in the world, it's up to a human to stand up and make sure they don't lose their way. Even if that means questioning one's own morals, and just who they truly love.
(This book is a continuation of the book Ardyn, which should preferably be read first to prevent some confusion.)