Monster 7 is a semi-transparent, black humanoid creature with no physical features. The specter is seated upon a stained, crimson armchair in a slumped position and appears to be staring at the floor.
Upon first sitting in the chair, a series of visionary and auditory hallucinations will haunt the Protagonist for around 10 minutes; with the hallucinations progressively becoming more intense. When sitting in the chair, the player character is unable to move; although they may exit the chair at any time. Doing so will reset the experience.
Ambient music will begin to play. Hypnotic particles arise from the ground as the room becomes darker. A blood trail stretching from the door to the Protagonist will gradually appear. When trail becomes fully visible; a humanoid, pale face will fade in and out of sight. After another 10 minutes have passed, the Protagonist will be forced out of the chair. As of now, Monster 7 will be sitting in the chair.
The player can kill Monster 7 with the sword, allowing them to sit in the chair once again. But upon doing so, the screen will begin to violently shake and eerie screams can be heard. Soon after, the Protagonist is killed with a note saying:
"You awake in a wasteland not meant for you.
The ground underneath you screams.
The sky above violently pulls you.
And the air around you presses down,
trying to worm its way in."
Monster 7's theme.
- Monster 7 is the only monster that disappears after one hit from the sword.
- Monster 7 is the only neutral specimen in the game.
- He is one out of three enemies from the DLC that can be safely touched without damaging the player character, with the others being Monster 4 while hanging and Monster 1 while guarding.
- He, Monster 1, and Monster 2 are the only monsters from the DLC that are not included in the Endless Mode.