Merlin was very clear that those who drank the void water were no different from ordinary people. Their bodies might even be weaker than ordinary people. People like this would only live for a few decades at most. At most, they could live to about a hundred years old. If Zhao Hai died, this mysterious space might be discovered. At that time, the Buda family would lose their greatest reliance.
Most importantly, apart from the undead creatures from the rotten corpse swamp, Zhao Zui and the others were all turned into this by the realm. If the realm disappeared one day, it was hard to say whether these undead creatures would disappear or stay behind to commit evil.
If these guys had disappeared, everything would be fine. However, if they hadn't disappeared, they might have lost the restraints of space and returned to their true nature to do evil, which would be troublesome.
