Even emperor-level powerhouses can't leave?
A prison for out of control martial artists?
Is this really the case!
Su Nan finally understood why he hadn't encountered any out of control martial artists.
However, what does this have to do with solving the problem of demonic qi erosion?
"Martial artists losing control doesn't necessarily mean it's unsolvable. If they're lucky, or through some serendipitous chance, they might regain their senses."
"Martial artists on the verge of losing control can still cling to a slim chance of survival by going there. If they don't, once discovered by the major forces, they will be executed."
"Although there aren't many human warriors, hundreds of martial artists on the brink of losing control are still sent there by the major forces every year."
"Rumor has it that the Land of the Lost has developed its own order over the last few thousand years. Martial artists that have survived thrive there, and influences have been established."