Guess what it took to make this

I made this art of Avatar Robot for 1 and a half hours while listening the song cord "Waytelem Neytiriyä"

https://preview.redd.it/m1w7qln3spha1.png?width=962&format=png&auto=webp&v=enabled&s=c1b30476ba7cc410120f91081f203d9f4ed51cf4