Prince Bojji

All humans transmigrated to a parallel world, where every one of them was a king with the territory.
They participated in a game called The Ranking of Kings and fought to become the best nation.
The rankings were determined based on various aspects such as military, technology, commerce, culture, and religion.
In the game, the kings would awaken different attributes of the land.
Someone exclaimed, “My Renewable Resources attribute allows me to enhance raw materials such as timber and minerals. I want to build the strongest empire of commerce!”
Another king challenged, “My King of the Undead attribute allows me to summon dead souls to fight for me. Who dares to stand in the way of my troops of one million undead?”
The third king declared, “My Integrated Production attribute will ensure that technology is being implemented efficiently. You foolish barbarians, watch as my nation advances a few centuries ahead of yours.”  
The fourth king said, “My Miracle Summon attribute can increase the efficiency of evangelism by 1000%. I look forward to the day when my nation becomes the top religion in the world.”
…
Li Xiang revealed a pondering look as he looked at his attributes shown on the virtual data panel.
[Attribute 1: Devils' Den (SSS rank, unique)]
[You acquired the original birthplace of the Dragon Clan. All the legendary dragons are now under your command.]
[Attribute 2: Devouring Lands (currently A rank, evolvable)]
[When you annex the territory of other kings, you seize their attributes as well. Furthermore, you can level up these attributes to even higher ranks.] 

Ranking Of Kings: My Land Is SSS Rank

Li Xiang spent two days in Zhou Yutong's Fairy Kingdom.

He wanted to stay a few more days to see if there was a chance to sleep with Yang Mi or Zhou Yutong.

Unfortunately, the two women seemed to have discovered his scheme. They guarded themselves heavily against him and did not give him any chance. In the end, he could only return home.

Li Xiang returned to the Demon Country through the cross-border teleportation array. The first thing he did was to head towards the Sky Workshop.

The Sky Workshop was an auxiliary building of the Demon Castle, but he had never been there much.

Before he got close, he heard a series of clanking sounds, accompanied by a scorching aura.

The Sky Workshop was at the western edge of the demon castle. It did not take up a large area. There were ten flame demon blacksmiths and ten flame demon helpers working inside. But the production was high.

Upgrading to the Main City