Under Attack! (2)

An unsuspecting crowd was working about as usual. Little did they know that their peaceful days were over. A moment later, the ground shook under the pressure of numerous explosions. Hundreds of people died in an instant, but the danger wasn't over yet. 

Through the countless cracks in the ground, a weird black smoke seeped out. Those unfortunate enough who didn't die from the explosion were in for a very painful experience.

As the black smoke entered their body through various open wounds and orifices, they began howling in pain like never before. Soon, their skin turned slimy and bones began to reshape. The dislocated bones ended up rupturing the organs, causing immense pain and internal bleeding.

Soon their bodies were covered with black nerves forcing them to turn into something that shouldn't be possible. At this point, there was no way for them to revert this condition. All of them were being turned into undead beings.