What Xiao Lin wanted to do was simple: he was trying to see if the blackhole would also start to absorb the death energy around it. It was impossible to test out the theory at the academy due to the absence of death energy, but logically, death, natural and elemental energies should be similar to each other. Since it worked on the elements, it should also work on death energy.
With Miracle, the circular black hole once again appeared in the galaxy. Even if the blackhole could definitely suck in the surrounding energies, Xiao Lin noticed the suction was not absolute. Just like how the elements would attempt to run when sensing the danger, the death energies also scattered.
Xiao Lin focused all his attention on investigating the star-filled world. This space represented the microscopic world of all the energies within Planet Norma, so meditating in the New World was completely different from doing it at the academy.