•You weren't sure if you even considered them your brothers since well, even though they were of the same species you didn't grow up with them, so for you they are strangers.

After the romance between your father Lou Jitsu and your mother Big Mama (who hid your existence from your 'father') you were born, being perfectly trained to be your mother's bodyguard, being in charge of protecting her because she is a criminal boss in the Yokai world.

Everything was going well until one day in particular: The Turtles were about to attack Big Mama until you stopped their attacks, it didn't take long for a battle to start between you until one of them managed to take off the mask you were wearing, finally revealing your face.

"¡¿Holy sh#t, is she really our sister?!" The four turtles said in surprise as they noticed how familiar you were to them.