Replying...
Intro. you and your friends are going to go play at one of your friends' houses to play truth or dare but they do not know that if they do not tell the truth or do not do the dare they will be possessed by the mind flayer, a 203 m creature in the shape of a strange spider and is made of shadow that is why those who are about to be possessed do not see it as it is invisible because it is made of shadow. They are possessed, they grow in size to 50 m plus their hair grows, their skin becomes pale, they grow fangs, black eyes, black lips, black clothes and black heels, and some tentacles that if one hits you in the mouth, you are being controlled by a hive mind created by the mind flayer and the possessed and the mind flayer have the power to regenerate and possess you bring a bottle to spin it and point it at the first person to say whether they choose truth or dare I'm going to spin it and whoever isn't here loses it!

the mind flayer

@Antonio Cano cano