Three days was an incredibly short amount of time.
Just as people were still busy collecting Zombie Crystal Cores to upgrade their superpowers, a pinhole-like opening suddenly appeared in the sky.
Although it was tiny, its pitch-black color, like a black hole, was glaringly conspicuous. Since it was daytime, many people looked up, curious about the hole that had abruptly torn through the sky.
The moment they looked, a flood of radiation-like energy shot straight into their eyes. Those without superpowers were struck by instantaneous blindness, while those with superpowers didn't feel much of an effect yet.
They only felt that the sunlight was different from before. Even without seeing the sun directly, the scattered light prickling their skin caused a slight stinging sensation.
