Complex sentence: As a result of this action, according to Lois's tale, Heydrich met his death less than ten months later, because of an ancient curse, which stated that any unworthy person who dared to wear the crown would die.
Split into simpler sentences: As a result of this action, according to Lois's tale, Heydrich met his death less than ten months later. According to Lois's tale, this was because of an ancient curse, which stated that any unworthy person who dared to wear the crown would die.