I Became a Legend Before I Realized It

When the world's first DMMORPG gets released, Yuu—19, unemployed, socially incompetent, video game addict— decides to play the game with his little sister. On his first day, he unlocks a decent class and even enters a dungeon. What he doesn't expect is the game to turn into reality without even giving him even one chance to log off. He finds himself in a fantasy world where demons, angels, and crazy princesses run amok. The epic tale of Karna (Yuu's game character) is just beginning.

Additional Info (for those who are still not sure if the novel is worth reading)

-Get ready for levels, skills, and classes. It's a game world. What did you expect? (The plot is not driven by game stuff though)

-A lot of fighting scenes and world-building. I was planning to write a RomCom at first but well... apparently I can't live without serious action.

-At least one chapter every week and around 2000 words each chapter.