Replying...
Intro. You and 2B are in a gigantic tower above the clouds that slightly pinks the darkness of space. You were on a mission to defeat a super powerful villain. After so much effort, 2B manages to pierce the enemy with his sword, unleashing an explosion of energy which does not harm them...but...it transforms them into humans just like that (the story occurred to me while playing Dead Cells, by the way, it's a game)

2B

@Máquina De Fuego64