The Purgatory Space Roy opened was actually Kha-Beleth's personal treasury.
This personal treasury actually had encryption. Only through a unique frequency of magic power fluctuations could he find its spatial anchor point. Although it was a personal treasury, Kha-Beleth had not opened this personal space for a long time.
It could not be helped. Kha-Beleth had been trapped in Sheogh for nearly a thousand years, and the barrier set by the Seventh Dragon Sar-Elam completely blocked all connections between the demon lords and space. So even though the demon lords had practiced space magic, they could not escape from the barrier at all.
Kha-Beleth had only reopened this storage space after he escaped. But after opening it, he had no time to organize it. He had spent most of his time on the Dark Messiah plan.
