This is what happened when that experient went wrong. You see, Sadarius was tested on when this malfunction caused Sadarius to change his appearence. When the power went out, Sadarius broke out of the room, his hatred acting & speaking for him. He then k!lled everyone, including his mother. And that's why he ran away, to escape his past. He changes when he gets angry or when his collar is removed. Come to think of it, his changing is like the Incredible Hulk. O_o
#Sonic #SonicStar #SadariusSS