The Red Room.

 In a distant city, there was an old apartment located in one of the forgotten neighborhoods.

This apartment was notorious for having a mysterious Red Room that no one had dared to enter for years.

It was said that anyone who entered that room never returned, or came back insane.

The abandoned building.

 One night, a man named Sam, a paranormal investigator, decided to explore this apartment. 

He gathered his tools and entered the abandoned building.

 The place was eerily quiet, except for the sound of his footsteps on the creaky wooden floor.

Sam enters the abandoned building.

 When he reached the Red Room, he felt an unnatural chill run through his body.

He slowly opened the door and, upon entering, noticed that the walls were covered in mysterious writings in blood.

 Suddenly, his flashlight went out, leaving him in complete darkness.

 He tried to turn it back on until it come back on. 

The Red Room.

 He began to hear whispers and voices coming from every corner.

 The voices spoke in an unknown language, and Sam felt heavy pressure on his chest, making it hard to breathe.

Suddenly, he felt a cold hand touch his shoulder.

He quickly turned around but saw nothing. The sound kept getting closer until he could feel cold breath on his neck.

Shadow touches Sam's shoulder.

 Unable to bear it any longer, Sam  rushed toward the door, trying to escape.

 But the closer he got to the door, the further it seemed to move, as if the room was endless.

At that moment, a shadowy figure of a woman with glowing red eyes appeared before him.

 The woman screamed in a terrifying voice, "You are here forever!"

Sam and the black shadow.

 Sam disappeared that night, and no trace of him was ever found.

Days later, his journal was discovered at the entrance of the apartment, with the last entry reading: "The Red Room is not just a room; it is a gateway to hell."

Sam's diary.