Meet Dr. Robert Bruce Banner, aka HULK.
Filaments Used:
PLA+ Creality Ender Black
PLA+ ESUN Olive Green
PLA+ ESUN Yellow
PLA CR-Creality White
You can replace the yellow pla+ with a light green pla for a lighter gradient.
For more artworks follow the link : https://makerworld.com/en/u/4155266308