The commission went on smoothly, but Cheng Xiaoshi gradually realized that this mission was directed towards an unspeakable memory.
Even if you accidentally
alter all the previous course,
حتى وإن غيرت عن غير قصد 
 ،المسار السابق كله
Selbst wenn du versehentlich
das Geschehene veränderst,
No pasa nada
si cambias sin querer todo lo anterior,
Aunque alteres por accidente
lo ocurrido antes,
même si on change 
ce qu’il se passe juste avant, 
Anche alterando tutti gli altri nodi precedenti,
Mesmo se alterar todo
o curso anterior,