An Undertale Ninja Turtles Crossover

(Y/N) (L/N) has moved to NYC with her new siblings Asriel, Frisk, and Chara Dreemurr along with Sans. Little did they know they will be getting one shell shocking news, New friends to meet, new foes to fight, old friends to see, and old foes meet. Betrayal and Hate will rise. What path will they take? What path will YOU take?
A Tmnt x reader
A Sans x reader
Or both