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

"Yes, I've asked the mages of the Mages group and the master craftsmen of Sky Workshop to work together to create a special breeding farm. It's similar to a magic treasure, and it has a huge amount of space inside it. It has an excellent defense, and you can put all these monsters into it to raise them. You can even separate the zones so that they won't interfere with each other. The environment can also be different, though it's a bit expensive. But to the Kingdom of Dawn, this cost is not worth mentioning."

Li Xiang nodded. Yang Mi's words had given him an idea of the value of that kind of farm. "What rank has it reached?"

"Only B-Rank? Isn't that a little too low?"

God's Annihilating Bow