This Sonic is from my au called Sweet mountain café where all the sonic charcter are dessert / drink theme food
It was inspired by playing that one level in sonic colors ( as in seen in the level there are sweets and burgers in that level )
So I thought why not make the charcters look like desserts and other food and drinks themed.
I noticed Sonic looks a bit plain on his older design so i updated him and redesigned him to look more appealing and food based a bit more and his redesign looks better now.
