Chapter 736: Chapter 736: 613: If it weren't for you, we would have been almost cheated!

What is a black hole?

It is one of the most terrifying natural phenomena in the universe, known as a gravitational monster or star devourer, usually formed from the collapse of supermassive stars.

This artificial black hole, however, is the ultimate creation of a geometric civilization’s research on dimensions and microscopic particles. Its core is composed of highly dense neutrons, surrounded by a huge mass of special metal, with Element No. 9 used as an interlayer barrier.