Concept art ... with Knuckles covered in scorpions. Image credit: Tian He Yan Studio Two images are most interesting of all, though, showing both Amy Rose and Metal Sonic. Both of these characters ...

The "Knuckles" spinoff series expands on the world of the "Sonic the Hedgehog" franchise and introduces new characters, including potential villains. The first trailer for "Knuckles" reveals a ...