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 apologize, but it'll 
take too long to explain.
أعتذر، لكن سيستغرقُ الشرحُ وقتاً طويلاً
Tut mir leid, eine Erklärung
würde zu lange dauern.
Me disculpo,
tardaría mucho en explicárselo.
Me disculpo,
tardaría mucho en explicároslo.
Désolée, ce serait long à expliquer.
Scusate, ci vorrebbe troppo a spiegare!
Desculpem, mas é uma longa história.
Простите, но долго объяснять.