Masamune recieves a letter with the words "Pig's Foot" written on it and realizes someone knows about his past. Masamune tries to find the person who sent the letter, and it ends up being someone rather surprising.
I can't go back.
.لا يمكنني العودة
Kann nicht mehr zurück.
No puedo volver.
No puedo volver.
Non posso tornare indietro.
Eu não posso voltar.