This project is a flat graphic icon set design for Marvel's hereos.
Flat Design was originally made by Microsoft in 2002, however, flat design boomed around 2010-2013. Windows phones, Apple phones, and gaming systems changed their UI into flat.
This is my take in flat design. I thought sketching them would be my first step, then taking them to Illustrator. After I added the colors, I decided to add some shading to make the icons look 2D.