Manhwa Shounen

I had been abroad to do medical volunteer work, when I was swept up in a civil war. I was killed by a rebel soldier, while taking a bullet for a patient. But when I finally woke up, I had become a child?!? And in front of me stood a destroyed carriag

A world destroyed by pollutants that spreads zombie viruses and the people who have adapted to live there. Amina, a village served by both high resources and an excellent doctor, Simon.However, Simon disappears and the people of Amina fall into despa