They finally had a Dragon's Graveyard. At last, he could train Undead Dragons.
Liu Zhi let out a long sigh. He could finally consider himself a proper Necromancer. Even without a powerful Corpse Witch army, an Undead Dragon army would do.
And this Dragon's Graveyard looked quite promising. It could train Hell Dragon Liches up to level 14.
That would be a great addition for Liu Zhi. He didn't need much else; a five-member squad of Hell Dragon Liches would be enough to give him the means to fight for his life in a major battle.
However, unlike ordinary buildings, the Dragon's Graveyard had very demanding construction requirements.
Besides all kinds of materials, it also needed Dragon Souls, Dragon Crystals, Dragon Bones, and the like. It also required an ecosystem dedicated to the Dragon's Graveyard. Without one, the Dragon's Graveyard simply couldn't be built.
This time, in addition to the Dragon's Graveyard, Liu Zhi had also obtained all the materials needed to build it at level 1, so he didn't need to worry too much about that.
As for upgrading the Dragon's Graveyard later, that would depend on Liu Zhi's luck.
He wasn't too worried about that, either. He believed that once he had more and more ghost domains, he wouldn't need to worry about resources.
After the Dragon's Graveyard, the next thing Liu Zhi picked up was a palace blueprint.
The last time he had obtained a palace blueprint was when the Nether Palace was just beginning construction. He had received the Scarab Secret Hall then.
For all these years, Liu Zhi had lived in the Scarab Secret Hall, and he also did his usual work there.
After more than a decade, Liu Zhi had grown accustomed to the Scarab Secret Hall. Now things were different: he had another