Su Jiu did not ask Chen Yu why he wanted her to go to the Upper Realm and wait for him. After leaving their soul imprints in each other's spiritual jade slips, the two parted ways. Su Jiu was very smart; she knew that some things could be asked while others simply needed to be done without inquiring about the reasons—this was the beginning of building mutual trust.
Asking Su Jiu to go to the Upper Realm and wait for him was naturally a backup plan Chen Yu was securing for himself. He did not know whether he would end up needing this card during his trip to the Upper Realm, but having an extra trump card was always better than having none.
Moreover, Chen Yu could also use this opportunity to properly test whether Su Jiu was truly willing to stand by his side.
Chapter 1383