The Count's Youngest Son is a Gamer

Do-Hyeon is a top-ranking gamer in Connect, an immersive VR game that is overrun by corrupt guilds. After being murdered for discovering a mythical item, he wakes up as Lord Raul Ashton, an NPC in a closed beta version of Connect. Now the sole player in this realm, he decides to use his knowledge from his past life to prevent the downfall of House...