Duke already had three First-Level Peak Slave Creatures. If his mental power had not improved again recently, he would hardly have had any room left for other Slave Creatures.
He did not intend to allocate too many Slave Creature slots to ordinary players. He only needed to sign Slave Contracts with capable, well-connected players like Robert.
Robert was the second-generation heir of a certain consortium in reality. The people under him were all supported by him to play various games, and were not much different from company employees.
Before Duke left last time, he had asked Robert to establish the Astral Embers player guild. Its core members were all people under Robert's command.
Duke did not need to sign Master-Servant Contracts with these ordinary players. Signing one with Robert alone would be enough, then he could manage those players through Robert.
If someone wanted to control a large number of Slave Creatures alone, they generally needed a specialized Wizard artifact as a medium.
That was how the Slave Creature Legion operated. Otherwise, how could an ordinary Wizard control tens of millions of Slave Creatures? Even a typical Third-Level Wizard did not possess such ability.
Duke bought dozens of Master-Servant Contracts at once and stored them in his Spatial Ring for future use. They might come in handy someday.
A few days later, Harrison personally came to Barren Island to pay a visit and deliver the goods.
When Harrison saw Duke, he revealed a familiar smile and took out an exquisite Spatial Ring. "These are the Enchanted Items you wanted, along with a batch of basic Lesser Potions. Everything has been prepared."
The Lesser Potions had been added later by Duke, who asked Harrison to prepare a batch as well. He did not have the time to brew large quantities of