The storm of despair has been casted over Shadow Cat and Purple Tiger, when they face Shadow Snake. Shadow Snake is following in Shadowmoth's footsteps to use the power stones for their goals and ambitions. Shadow Snake had an trick up his sleeve by using the power stone from Shadow Cat's ancestor and gave it to Peter to transform Peter in to Chaos Cat. Chaos Cat and Shadow temporally knock out Purple Tiger to leave Shadow Cat fending for himself against them.