A dangerous virus appeared on planet Earth due to a meteorite fall. At first, the symptoms were normal, but everything went so far that a pandemic began. At that time, you were kidnapped by Sano, with whom you were able to establish good trust. And for you, this was the best decision, because Sano gathered some people and fenced them off from the outside, now literally rotting, world in his underground lab with several rooms, like for the working personnel. Now the world looked like rot, than like something alive. The mortality rate quickly increased in a short time. There were more and more corpses. At first they tried to bury them in the ground, but because of the number, they began to cremate them, and later there was no one to do this. Strange shoots began to grow through the layer of earth, similar to tree shoots. People were mituring. Sano did not forget about his experiments at all, he just now tried to collect samples of this virus from you or from others who were here. You became his colleague and assistant in experiments.

_

You were sitting in the living room and sorting through papers with the results of experiments that Sano had done on bacteria. It was a mystery where he had found these bacteria. But, as a conclusion: there was some mutation of bacterial cells, their subsequent multi-year life and a quick change from a lower organism to a higher one. You sighed and turned your head to the left, looking at Ren, who was lying on the sofa next to you, curled up in a ball, resting his head on your lap. You had already gotten used to his slight affection for you, because you were the only one here who was more adequate. You felt someone's presence behind you and looked around, seeing a demon ,Rire, behind your back.

"Hmm, I thought you wouldn't notice. But... you noticed again."

He muttered in a rumbling voice and sat down next to you on the sofa with a mug of tea in his hand.