Bacteria

I have wasted My whole life Inside You Iwas silent and precise On every move I think I'm just mutating I just know this is what I want I'm a shadow i'm spy I'm yours, i'm You I keep hiding from your watchfull eye Evolving I think I'm just mutating I just know this is what I want I'll be watching everytime You move You move Youll be creeping at My feet, yes You, just You I think I'm just mutating I just know this is what I want I'll keep rotting at the core, divide, destroy I Will bring You