The few survivors looked in the direction of the tower, surprised. Why did that weird energy and laws suddenly lose their force? The tower's sudden burst of purple power had completely opened the Spatial Distortion connecting it to whatever the place it came from was. It was at that moment they saw the reason.
The same purple light that activated was also what protected the tower. A layer of Purple Light, similar to the Purple Light covering their planet, was now protecting the tower. This layer itself occupied a much bigger space, which... kind of choked the Spatial Distortion. Simply put, there wasn't much space for the Chaos Laws and Energy to pass through anymore. It was like trying to fit a ball in a hole that wasn't big enough for it, so you compressed the ball to enter the hole.
*Bzzzzzz!*