nihility (noun)

1. The nihility of the Mayan civilization has left us with numerous mysteries and unanswered questions.

2. In Greek mythology, Tartarus is the darkest nihility where the evilest gods and condemned souls were imprisoned.

3. The protagonist stumbled upon a hidden portal that led to a world trapped in nihility, devoid of any life or light.

4. In the animated series, the villain's ultimate goal was to plunge the entire universe into nihility and chaos.