Ben 10// The magical brother

RJ Tennyson is the younger twin of Ben Tennyson and is the only cousin Gwen likes but that doesn't mean he doesn't get along with ben in fact bens really over protective of him and like Gwen he posses the spark from there grandmother verdona which makes them anodites expect his powers are stronger then Gwens and kick in sooner then hers and it all begins on there summer Ross trip wit there grand max tennyson