"What do you want in return?"
Maha Zoldyck gave a dry chuckle.
"For now, I can't guess what you want, but... I only brought this up because you asked me about it."
Maha Zoldyck began to show his cunning.
"I can help you with this. As the price, the Zoldyck Family must provide me with this."
Su Xiao took out a large Soul Crystal from his storage space. He had no interest in the Zoldyck Family's combat techniques, and Nen knowledge was useless to him as well, unless it came in the form of a skill scroll. Therefore, the price Su Xiao demanded was a large Soul Crystal.
The last time he entered the Hunter World, Su Xiao had already discovered that the number of Soul Crystals in this Derivative World was somewhat terrifying.
Even a low-level gang faction like the Ten Elders could obtain dozens of medium Soul Crystals. As one of the top combat forces in the Hunter World, the Zoldyck Family could definitely produce large Soul Crystals.
According to the information Su Xiao had obtained in Reincarnation Paradise, the Hunter World, the One Piece World, and a certain War World were rich sources of Soul Crystals. Of course, this information probably wasn't entirely accurate. There should be other worlds that produced large quantities of Soul Crystals as well.
For that reason, the Hunter World and the One Piece World were very popular with the various Adventurer Teams. The One Piece World had more entry opportunities, while the Hunter World was relatively scarce. That was the main reason Su Xiao had chosen to enter the Hunter World.
For his Sword Master to reach Lv.50 and undergo its next qualitative transformation, he needed at least 100 large Soul Crystals. Whenever he thought of that number, Su Xiao even felt