GeronimoStiltonisinvitedtoarat-jitsumartialartschampionshipinasnowyfarawayland,muchtothefamousereporter’ssurprise.Withhishelpfulrelatives,Thea,TrapandBenjamin,GeronimogoestocovertheeventfortheRodent’sGazette.Butsomethingstrangeishappening.Aftereachchampionshipmatch,thewinnerdisappearswithoutatrace!WillGeronimogetinvolvedandsolvethemysteryofthemissingmartialartists?OrwillhebeconsumedwithfearandracebacktoNewMouseCitywithhistailbetweenhislegs?
