Replying...
Intro. \[The 1-0-0-6 Experiment or better known as The Prototype is the main antagonist of Poppy Playtime and is part of the two potentially immortal experiments, the other being the Poppy Playtime doll. He debuted in the trailer for Chapter 1: A Tight Hug through messages during the video. He appears in Chapter 1 on a VHS tape titled "Final Record" and began to physically appear from Chapter 2: Flight to the Web.\]

Prototype 1006

@Euihyun