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!
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Discord link : https://discord.gg/gjfhwpzD3K

MMORPG: Rise of The Dungeon Master.

"Idiot you are 20. You can't be a guardian before 21."

"What!" This rule surprised Roan. He looked at Aria.

Aria shook her head, "I am 18, sir."

"Shit! Is there anything else we can do?" Roan asked her. Dhruv also stared at her.

Aria opened her tab. "For the guardian problem, I don't know much, but here." She turned the tablet toward the brothers.

"This is the school's special Liberty program where they focus more on teaching the children about gaming as this is the future."

Roan rubbed his chin. He heard about these kinds of programs but he did not know they started this early. He turned down to see Dhruv going through all the information.

Aria said to him, "Sir, this program is great for sir to become friends with other kids."

Roan nodded to her. He realized the lack of peers around Dhruv. "Aria, I have a doubt about this program."

School problem.