I Was Reborn as the Final Boss in a Horror Game

[Exclusive Advance Release]

I was possessed by the final villain of a horror game.

[Horror game possession, virtual world, fantasy, Western setting, soul exchange/possession, transcendent being, royalty/nobility, foreigner/mixed blood, reverse harem, power imbalance, possessiveness/monopoly/jealousy, forbidden relationship, siblings, slave male lead, capable male lead, scheming male lead, wounded male lead, pure-hearted male lead, gentle male lead, capable female lead, wounded female lead, impenetrable female lead, indifferent female lead, mystery/thriller/suspense, female lead growth story]

[The subject must swear not to reveal the contents of the spell. The association bears no responsibility for any disadvantages resulting from disclosure.

The subject must carry out the instructions below every day when the crimson full moon rises. The association bears no responsibility for any damage to the subject if the instructions are not followed.

1. On nights when the crimson full moon rises, the inside of the mansion will feel especially quiet and dark, but this is a natural phenomenon. Do not be anxious.

2. Even if birds crash into the windows and break them, do not be startled, and do not open the windows or call for help. No responsibility will be taken for any disadvantage that occurs when the windows are opened.

3. After midnight, you must check all doors in the mansion to make sure there are no locked doors. The first-floor door is excluded.

5. If you find a room with a locked door, do not try to open it under any circumstances. Instead, place three flowers you have prepared in advance in front of the door and bow three times. Red flowers such as cluster amaryllis or red roses are good; avoid lilies and white roses. The owner of the room does not like white flowers.

6. If something falls outside the window, never check it. It is recommended that you leave the area immediately.

7. If you hear a man shouting, immediately crouch down and enter a place where you can hide your body, then hold your breath for 40 seconds. If you feel it is necessary, stay like that longer.

8. Occasionally you may witness the carpet in the mansion turning red, but that is just wine someone spilled. Leave the area for now and ask someone else to clean the carpet.

9. The subject must light candles on all the candlesticks in the banquet hall before dawn. If you fail to light all the candlesticks, immediately leave the mansion and hide in the building with the altar, waiting until sunrise.

10. If you hear a woman’s scream together with the sound of a window breaking, stop the ritual for that day, leave the mansion, and start again the next day. The crimson moon will still be there.

11. Even if there is a maid crying in the hallway, never speak to her and do not stay in the same place for long. Be careful not to recognize her as a person.

12. If, after finishing everything you have to do, you encounter the crying maid and she leaves the area first, the ritual has succeeded.

13. If, on the way back after lighting all the candles in the banquet hall, you find that a locked door is open, immediately run and look for a place to hide. Lock all the doors and block out the light so that no sound is made. Even if you hear scratching or suffocating breaths, do not be shaken. Luckily, the sun...