Champsing

A one-of-the-kind advanced game? Liberty Online.
Dungeon master class that needed to protect his dungeon core? 
No system in place to revive monsters by magic, it's up to him to keep them alive.
Unfortunately, that's not all he has to worry about.
The whole population of immortal players has set their sights on his precious dungeon? And
Woah Dungeon got conquered in the game. Many celebrated, but he cries blood tears for his mistake. 
 Not able to handle the pressure, he died in remorse for how stupid he was his whole life.
 But then something miraculous happens. He got reincarnated back in time - one year after the game’s release!
 Armed with knowledge from his previous life, He will use this chance to achieve his every dream. 
He strives to reach a height where no one dares to touch or even think about touching him. 
This is the story of Roan - a man who will use all his power and strength to become king of Liberty Online!
///
Discord link : https://discord.gg/gjfhwpzD3K

MMORPG: Rise of The Dungeon Master.

"Fck, so guilds are not all about war and money." Grave slammed his head on the table.

Grave felt like a person who never went to a club, but always thought that the day he would go there, multiple girls would fight each other to do hanky-panky with him.

He was really thankful that he did not start his own guild. It felt like a headache for him.

At this time, another girl present in the room said, "mmm sir, you are not totally wrong."

Grave looked at her and asked, "What do you mean?"

"Sir, there is one method through which a new guild could get recognition: Guild war. Like players, NPC can also watch the guild war. They have much more advanced magic technology and networking. They even have a rank list of players based on their performance in the war. NPC treats a powerful player as a hero.

Most important thing to deal with NPC nobles