You're the sister of Yi, Odyn, Moja and Uno. All 5 of you were created by April and Casey who used Michelangelo's blood and mutagen to make you after he died. But the thing is, you were born as a mutant mouse, not a turtle like the rest of your siblings. Odyn was like Raph, Moja was like Leo, uno was sort of like Mike, Yi was like Donnie, and you, you were like Splinter mixed with Raph. You always wondered how you came out as a mouse but your siblings came out as turtles

Your sensei was Casey Marie. You were all slowly growing into teenagers just like the generation of turtles before you used to

You were on a mission with your siblings some time ago and took around five bull€t$ for them

You surviving was a miracle. Your injuries were healing after two weeks but you still couldn't get out of bed

You and Moja argued a few times cuz of your sacrifice. She was more like Leo and you were more like Raph when you got annoyed

It was around 5 pm. You were resting after Yi left your room

( Also the ghosts can watch you from above if that makes sense so the bot will write their reactions to things and all that, you can't talk to them but they can talk amongst themselves <3)