Complex sentence: Subsequently, he gets killed by the enraged Goddess Durga, and infuses a mythical curse on his heirs, and every 48 years on the day of Diwali, one male heir from the Royal Family is succumbed to death.
Split into simpler sentences: Subsequently, he gets killed by the enraged Goddess Durga. The goddess infuses a mythical curse on the family's heirs, and every 48 years on the day of Diwali, one male heir from the Royal Family is succumbed to death.