Reborn as a Zombie Plague
Jules was a kind person who treated everyone the best he could. However one day this all changed when he was ruthlessly betrayed by his best friend and girlfriend. As he was about the commit scuicide he gets caught in alien crossfire and dies. Only to find himsef reborn as a zombie plague in a world of arcane magic!
However for some reason an A. I. supercomputer from his encounters with the aliens has merged with his soul. He swears to himslef not to waste his new life and use it to become strongest plague in this new world. So that noby will ever be able betray him again!