Jai shri ram 🙏🙏, vargottama graha does not particularly indiacte if the planet is going to gife malefic or benefic effect, the natural tenedency of that planet, it's lordship, the nature of the rashi in which the planet is vargottama is going to tell you whether the planet is going to give beneficial effects or not. For ex-in the given horoscope saturn is malefic, naturally and functionally so it is going to negatively effect the karakatvas of 4th house. The 7th Lord bieng vargottama might tell you that the native's spouse will have pronounced scorpio rashi characterstics. Saturn is vargottama in a krur rashi so the results of saturn will experienced with krurta ,guruji has talked about this on astro life sutras channel you should watch his vargottama graha