Where Can Evil Spirits Escape?

In 2777, something strange happened. Attention, this station is broadcasting an emergency news. When you see a pedestrian on the road with gray skin, stiff movements, slow movements and a stale air, please stay away as soon as possible. Don't be discovered by them, don't look at them, otherwise your safety will not be guaranteed. They are legendary evil spirits that escape from the ghost gate. Once discovered, please call the emergency hotline immediately and stay away quickly, leaving it to professionals to handle it. Can evil spirits not be looked directly at? What a coincidence, I am invincible with my eyes closed! !