Keker was a good, kind chemist cockroack who was engaged to another cockroach (Keke) and were about to get married. One day they were having a date near the river were a human couples saw them and the female human screamed immediately so naturally the make human squashed keke and threw keker away. Keker was shocked and felt in a very deep grief but yet with huge amount of anger. he went to his lab in made a chemical substance to transform him and enlarge him to human size so he could have his revenge. He promised to make the all the human race suffer as much as he did. he got his weapons and went to get his revenge and then became a dark person whom stopped seeing life fair to him and only willing to spread the fear and sadness around the world.