((Can I join as two made up charaters? Here they are:

This is Saberie-E12, or Saberie for short, is a cyborg (a human with robotic parts,) who appears with emotionless eyes and expressions. Fifty years ago, Saberie was once a normal, 12-year-old girl. Except Her father was a mad man, Professor Ibuki Robotnik, Gerald Robotnic's brother, and Maria and Eggman's great uncle (Saberie still calls Eggman 'Uncle'). When Ibuki created a robot Bot-E12, it turned on him and killed his daughter, Saberie, for revenge. Ibuki was outraged, when he finally destroyed the robot, he took parts together from E12 and reanimated his daughter from it, replacing her muscles and bones and most of her organs with mechanical parts. He however, kept the brain, heart, lungs, bladder, stomach, and intestines. Thus creating Saberie-E12. However, due to the anger of Bot-E12 wanting to destroy his creator, killed Ibuki on the spot. Saberie was not brought back to life, and niether was Bot-E12, but creating a seemingly souless being. Fifty years later, However, she was in bad repair, and came to Eggman for help. Thus, becoming on Eggman's side. Eggman somehow managed to tap into Saberie's subconsious, she now acts like a shy polite girl (even refering to Sonic and the others as "Mr.Sonic" or "Mr.Knuckles") But when in protective mode, she loses her humanity and fully functions as any ordinary Robot. She seems to be fully aware of the fact that she is only a robot to Eggman, But she doesn't seem to care.
Here's another one:

This is Kei, I'm still trying to figure out what she is (considering my friend drew her for me.) she is a wild tomboy with an in-your-face attitude, she likes picking on people a lot, mostly Sonic but everyone knows she is just kidding!....Right?))