Break through restrictions

As Alexander passed through the black hole, he didn't feel like he was falling. Instead, he experienced a dizzying sensation, as if the world was spinning around him. This disorientation lasted only a couple of seconds before his vision brightened.

Before him lay a vast expanse of gray. It reminded him of the Burial Ground of Myriad Beasts, but there were differences. 

The spiritual energy here was incredibly dense, like being immersed in a spring of pure energy. Unlike the leyline's high-pressure energy, which couldn't be directly absorbed, this space offered natural spiritual energy, making it a paradise for any fighter.

Standing on the ground, Alexander spread his arms wide, taking a deep breath and sighing contentedly. Despite the comfort, there was no sign of life. The sky, the ground, and the distant mountains were all shades of gray, stretching endlessly.