Meet Blueberry Treats:3
 
He is the son, of Derek and Octavio Pie :3
 
As you can tell, Blueberry is quite the chonky boyo. Don’t let the build fool you though, most of that body is muscle, not fat :p  
Despite the fact that he looks like he could snap the average pony in half like a twig, Blueberry is actually a big old softy on the inside, even if he is edgy x3  
He works at Sugarcube Corner with his aunt Pinkie Pie, helping to make the various baked goods there. He is very skilled at making various different food items involving blueberries.
 
The heart tattoo on his chest is representing the fact that he has a big heart despite his appearance and edgy look, and he also has the cutie marks of his dads tattooed on his legs (Derek; front left, and Octavio; back right), since both of them mean a lot to him and he loves them dearly <3
 
He is also fond of wearing makeup, and also likes to wear mares clothing too. He thinks it feels nice :P