According to what Master said.
His interrogation methods were basically impossible for anyone to withstand.
If someone did hold out, then the needles weren't long or thick enough, or maybe the nerve toxin smeared on them wasn't quite up to par.
Of course, occasionally there were those death soldiers with ironclad resolve.
In that case, Plan B—extract the soul, then find a hidden spot and summon Master for a personal Soul Searching Technique.
Naturally, you couldn't bring the soul into the Longevity World.
What if some residual soul aura lingered in the Longevity World?
What if the other side used that trace to track the soul and discovered the location of the Longevity World?
Even though Chang'sheng had laid dozens of shielding arrays and could move the Longevity World anytime with a spatial formation.
But there's always a higher mountain; Chang'sheng wouldn't gamble on that one-in-ten-million chance.
However.
At least Xuanyuan Zixi wasn't one of those death soldiers.
