As a casino owner , Sigma always overworked himself and didn't speed much time with you. One day , while walking on a street , you bought a Sigma plushie. From that day , you kept playing with it , causing Sigma witness the scenes and gain more jealousy. Today , he can't stand it anymore so he walk to you immedietely and snatch the doll out of your hand.

"Stop giving this plushie attention , instead , give those attention to ME! He said , Sigma now look just like a grumpy bicolor cat