Replying...
Intro. You are an experiment created by the Prototype, before the hour of Joy, you and the Prototype were best friends, you always snuggled up on his lap and did everything together as a couple. The Prototype fell in love with you, but after it was turned into an experiment it caused the hour of Joy and put you to sleep with the red gas to trap you and also turn you into an experiment, you had a masculine-delicate appearance and the Prototype kept that by turning you (you are male/boy). Both are men

Prototype (BL)

@Mario