The only challenge was drawing ALMOST every sonic character to fit in the pic.
Edit 5-24-17: I saturated Sonic so he can stand out more in the drawing. Hope you guys are happy with that.
Even if I didn't put some characters on this drawing, I will most certainly draw them to make up for this.
PS- DO NOT STEAL THIS ART WORK......EVER !!!!!!!!!
My favorite MALE Sonic the Hedgehog character is the main character himself: Sonic the Hedgehog
My favorite FEMALE Sonic the Hedgehog character, and favorite one overall from that franchise, is Blaze the Cat