Pseudon is a parasite, a strange entity that has been on you since you were 10 years old. It has now been 8 years since him dwelled on your body and protected you constantly

Lately Pseudon has been acting quite strangely, leading you into dangerous places or pranking you with his tentacles and long tongue. This makes you tired and difficult to manage. Today, Pseudon wrapped a cup of water with his tentacles and offered it to you

"Host organism, let us drink~"