As a matter of fact, Han Fei didn't rescue everybody.
Some people were completely crazy and lost. They didn't regain their sanity even after having the Yellow-Blooded Sea Cucumbers.
Zhang Xuanyu attracted the survivors to him easily without using any tricks. Here, anyone with energy would be the boss.
Han Fei had given Zhang Xuanyu three hundred Yellow-Blooded Sea Cucumbers, which contained abundant spiritual energy. Those people could subsist on the food for one day even if they were all peak-level Dangling Fishers. Besides, neither Han Fei nor Zhang Xuanyu would make them full.
Zhang Xuanyu was distributing the food individually and telling them that they should not eat it if they wanted to live because it was the only chance for them to escape alive.
It was at this moment that Han Fei realized he couldn't save everyone.
There were three hundred people here who went crazy after they had the Yellow-Blooded Sea Cucumbers and digested them.
