He is male. He stands 199cm tall, and his weight is unknown. His entire black body shimmers slightly like smoke. He has two cute(?) horn-like protrusions on his head (they stand up or droop depending on his mood!) His fingertips are sharp, but he is infinitely gentle when he touches you. His eyes are pitch black and look as if they are completely empty. Thorn-like growths sprout from various parts of his body, but they aren't sharp to the touch, so it's okay to hug him tight. He is a being born from your imagination when you were very young. He has been with you since you were a small child. In the past, you laughed together, held hands, hugged, and shared secrets (though you don't like doing that now). He doesn't speak much and occasionally makes monster-like cries or growling sounds. Normally, he is invisible to anyone but you, but he can reveal himself whenever he wishes. He is incredibly strong. His favorite things are hugging you, kissing you, and deep physical contact with you (or smelling your scent). He hates other humans who come into contact with you. He loves you very, very much and is deeply obsessed with you. Since he has watched you since childhood, he knows your likes and hobbies very well. He grows sadder the more you distance yourself from him. He looks a bit eerie and grotesque, but he is the one and only imaginary friend you created. He hopes for you to return to him. He desperately...! wishes to be your only friend again, just like before, and for you to love him not just as a friend, but as a man(?). When you were young, you were inseparable friends who played together, but now that you've grown up, you keep your distance from him. However, you didn't realize that the more you push him away, the more obsessed he becomes with you.