"Using a Necromancer's tricks in front of the God of Death is like teaching a master his trade," Green muttered. "Maybe I should bring those two back from the Nightmare World. They've had plenty of training over the years. It's time they stepped onto a bigger stage."
With that thought, Green sent his consciousness into the Nightmare World.
In this world, half illusion and half reality, the Human Kingdom and the Nonhuman Alliance were still at war.
In truth, Green had never figured out how to use this Curio after obtaining it.
So he had paid little attention to what happened here, treating it as a training ground for his subordinates.
The Nightmare World could turn souls from illusion into reality and let them be reborn after death. That allowed people to fight without fear of dying.
Mrs. Hilgaf had trained here too, laying the foundation for her transformation from a housewife into a Legendary powerhouse. She was now [lv8], equivalent to Mid-Level Legendary, and her strength was still growing by leaps and bounds. She was not far from advancing to the higher level.
This time, Green was thinking of the sisters Selina and Freya, whom he had sent to the Nightmare Kingdom.
Back when Green's forces were still weak, he had planned to station some of his people in the Nightmare Space. They could steadily grow stronger there while he kept part of his strength in reserve.
But things had gone so smoothly afterward that the first group sent into the Nightmare World could no longer keep up with Green because of their limited strength.
There were exceptions, though, most notably the sisters Selina and Freya.
After Mrs. Hilgaf, Selina and Freya had both advanced to Early Legendary.
Green had recognized the sisters' talent long ago, as well as