Ye Jiu's injuries were not particularly serious. Although his organs were failing, his healing ability was better than other people's.
However, according to some research, it was not a good thing to have an overly high self-healing power as it would damage one's organs as well.
If anything could represent Ye Jiu's body condition right now, it would be an inflated balloon. They could patch it up with tape during the first puncture and nothing would happen, but how about the second or the third time? The more they patched the hole with tape, the faster the balloon was deflating.
In other words, as long as they couldn't find a solution, his organs would continue to fail.
Although Xu Wei did not know about Ye Jiu's physical condition, she was still worried about him since he nearly lost a kidney.
Therefore, she postponed their flight to the next day so that Ye Jiu could rest for another night.