This was also one of the reasons why he limited the number to no more than five people.
On the way, Jon said, "The area around Soul Devouring King Castle is mainly infested with Soul Devouring Demons and Soul Thirst Demons. These monsters are born from the influence of the Soul Devouring King's characteristic, terrible demons. We should try our best not to alarm them. Following this route, we will enter the interior of the castle and reach the Sealing Land. There, we will use Mr. Meredith's sealing, to replace the old and ineffective Starry Seal."
The person responsible for sealing, Hall, asked in a hoarse voice, "Do we have any information about the interior of the castle?"
Jon shook his head.
"The Soul Devouring King's castle is too dangerous. The Investigation Legion can't get in, and they've already lost three elite investigation teams trying."
The group fell silent.