Mireuui Jeonseol: Geumgapdoryong(2020)

Mireuui Jeonseol: Geumgapdoryong

"Where am I? What... am I?"

The Gold Armored Sword Dragon (or Geumgap Doryong), the boss monster of Demon Palace's 7th floor and the Guardian of the Abyss, becomes self-aware and awakens in a game world! He is a giant dragon covered in golden scales, but he takes on a human form once he withstands a set number of attacks. He's a rare character in the game, "New Legend of Mir", a supposedly authentic martial arts game.

And then there is Dorothy, a girl who calls him "Geum Ryong" (Gold Dragon), and Jeok Chan-Woon, the attack force's leader and commander of the Red Blood Group, and Gepetto, who goes by the nickname, "Dumplinghead Girl"... Their story takes place inside the world of Murim within the virtual-reality martial arts game, "New Legend of Mir"!

(Source: Kakao, translated)

Note: Chapter count includes a prologue.