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

At this moment, Alice came to Li Xiang's side and said solemnly, "Country Lord, after the undead were defeated, the country lords who were loyal to the undead suddenly went crazy and began to attack the other country lords nearby, causing huge casualties and destruction.

"I think this should be the last resort of the defeated undead, but it also left us with a mess."

Li Xiang's expression was a little unsightly, and he immediately ordered, "Let the army rest and reorganize. Immediately begin to clean up all the undead race survivors in Region 0043. At the same time, send an ultimatum to the country lords who have yet to declare their loyalty. Those who submit to me will prosper, and those who defy me will perish!"

Following that, Li Xiang decided to use the territory devour's characteristics. After the demon army completely wiped out Region 0043, he would devour the ownerless territories and turn them into the Demon Country's territory.

Ultimatum