Cai Ze returns to Xianyang with not one, but two unexpected guests. Zheng is put on the spot about his plans for a post-unified Middle Kingdom world.
in which case, you owe Cai 
Ze your deepest gratitude.
In dem Sinne solltet Ihr Euch
von ganzem Herzen bei Cai Ze bedanken.
Debes agradecérselo a Cai Ze.
Debes agradecérselo a Cai Ze.
Allora Cai Ze si merita davvero
 un profondo ringraziamento.
Neste caso, você devia
ser muito grato ao Cai Ze.