I am The Strongest in the Game

Synopsis

I just played a game a little, but when I opened my eyes, I was inside the actual game?! And with the title of ‘Demon King’ to boot?

A boy who spent most of his life in a hospital ward had only one joy: playing the MMORPG Black Desert.
Then one day, he defeated the world boss ‘Hadum’, which had never once been beaten in 127 hours,
all by himself!
for the very first time!

And he obtained the ‘Demon King’ title. The moment he clicked on a mysterious, unidentified item that appeared…
He opened his eyes to find himself in the middle of the game world?!

Is it okay to be this overwhelmingly strong, all alone in a world on the brink of destruction?

“I don’t need any guides or parties. I’m the one who’s already done it all, by myself.”