Zero And Gwen Go To Meet Their Aunt Vera In A Retirment Comunity With Paradox To Investigate Missing People There They Are Find Out A Mutate Slime Like Creatures Called Limax Kidnappe People Then Zero Is Transfrom Into Shadow Cat And Follow Them To Limax Hideout There He Is Fight Against Limax But Shadow Cat Physical Attack Do Not Work Against Them Then He Is Transfrom Into Fire And Try To Use Release Fire So He Can Dry Them But Do Not Work Against Them So He Is Transfrom Into Hydro And Release Water From Is Mouth This Time Limax Got Dissolve In Water Then Zero Is Rescue People So People Are Want To Know His Name Then He Is Told His Name Hydro