Because Prince Nataku had awakened after five hundred years and was the original person to defeat Gyumaou, Sanzo and his party were relieved of continuing their journey west.
I thought you were acting 
weird lately... That explains it.
شعرتُ أنّك كنتَ تتصرّف بغرابةٍ مؤخراً... الآن قد فهمت
Ich dachte mir ja, dass du dich
komisch benimmst. Das war es also.
Pensé que actuabas raro
últimamente, así que era esto.
Pensaba que últimamente estabas raro.
Así que era esto.
Je me disais bien que t’étais bizarre,
mais je m’attendais pas à ça.
Lo vedevo che ti comportavi
in modo strano ultimamente!
Logo percebi que você andava estranho...
Agora eu sei o porquê.
То-то я думал, что ты сам не свой
последнее время. Теперь понятно.