Rex intended to investigate who had applied to experiment on Tidehunter Neptulon recently, and he had good reason to do so. Neptulon was currently held in the Underground Prison, a place with a long history. It had originally been built for the Orcs, to imprison one of their Warchiefs, yet, outrageously, he had escaped. The Kingdom of Lordaeron had been furious. Its last king had spent a vast sum of gold rebuilding the Underground Prison as a result.
Not only had the Underground Prison been reinforced, but its depth had also been doubled.
Unless someone mounted a direct assault, there was absolutely no way a prisoner could escape from the Underground Prison now.
In terms of defenses, the Underground Prison was second only to the Royal Palace. But when its tightly enclosed layout was taken into account, it could be called the most heavily secured place in Lordaeron City.
Rex was also afraid that Tidehunter Neptulon might escape. He had specially selected two capable Wardens, both at the eighth tier, to guard the place where Neptulon was imprisoned. They would attack him from time to time, a precaution Rex had taken to keep Neptulon from gathering his power and causing trouble.
This was a precaution against future trouble. Away from the sea, Tidehunter Neptulon had lost his home-field advantage, making it extraordinarily difficult for him to gather power. But since Neptulon was a demigod, Rex still chose to be cautious. He added another safeguard, ordering the guards to attack Neptulon at intervals so that he would not have even the slightest opportunity to gather his power.
For this reason, Rex had specifically instructed them not to attack at fixed times. They were to choose a random moment and then strike Tidehunter Neptulon.
Rex had put particular thought into this. In