Become a Human Being from Scratch

In the cyber city "Bisos", a huge company called "Zero Sum Pharmaceuticals" is developing drugs on the surface, but secretly it is conducting taboo research called "Soul Core" in an attempt to control human souls. A mercenary team composed of seven members of different races was hired to sneak into Zero Sum Pharmaceutical, with the goal of stealing the core technology "Soul Core". They were discovered during the operation. Although they grabbed the soul core, they caused a huge explosion while escaping, resulting in the famous "Bisos Explosion". After the explosion, Leah, a new member of the disaster management team, discovered a strange blue crystal in the ruins. After she brought it back to her residence, the crystal gradually transformed into a self-aware life form - An MiXia. An Misha's body is the result of the soul core absorbing a large number of souls and fusing them, so he/she can show the characteristics of different races such as angels and demons, and the body can also have both genders. He/she is the only living legacy of that disaster. Now, the armed forces of Zero Sum Pharmaceuticals are searching for this "lost asset" with all their strength, and Leah needs to help this "artificial man" who knows nothing about the world learn to survive and hide its unique identity. Their story begins in the shadow of this chaotic city. ---