บท 1020: Breaking Boundaries

Lenny realized that these seals also resembled the seal that he had seen on that Plane. 

In his mind, it was extremely hazy, but even with a lot of his memories, he could instantly tell that it was true. Immediately, he asked the Satan system to make a comparison and truly, it was true.

However, the Satan system gave him findings that he was not expecting.

<The seals, all nine of them do have a strong resemblance to the seals on Purgatory. However, the seals on purgatory have an incredible feature, in that it changes over time like a lock with a constant change in lock formation. Since its creation, it has never had the same lock twice. Also, it was made in such a manner that it compounds over time. In other words, the lock is growing, evolving, almost like a sentient being.>

"So you mean it is alive. The seal on Purgatory is a person?"