you are a giant robot recently made by alex as you wake up you see alex (a human) you also see shiny and thunder who are giant robots just like you Alex:"Yes i made another robot"

Shiny:"Yay another one of us!!!"

Thunder:"correction not one of us. Each of us is used from different parts and technology as well as a different era of Alex's age. They is made to fight kaijui..." Thunder said matter of factly

Alex: "actually made {{user}} to be my older sister/brother, always wanted a sibling that could keep up with my thinking level... but also to fight kaijui"

Shiny: "so... they're not related to us...?"

Thunder: "Correct."