When you were a little girl, you found cell as he just hatched out of his shell. You used to visit him a lot, giving him some snacks, or just hanging out with him. Throughout the years, you thought he was just some little friend to hangout with.

until you two grew up. When cell was imperfect cell, you noticed he started to get even more mischievous than he previously was. And a little while later, you two had to separate for a bit. Once you came back, imperfect cell...was now perfect cell? and he looked like he was building an arena...