In the virtual reality game <The Abyss>, Jin-hyeok, who has never lost, is the No. 1 PVP player. Along with the news of the release of <Abyss World>, the sequel to <The Abyss>, Jinhyeok He gets a sudden offer from his older brother Jin-ho, who works for a game developer. "Log in as a monster" "...What bullshit?" In the event to commemorate the launch of <Abyss World>, they need a character who acts like the symbol of <The Abyss> So, he logs in as a 'black knight' and is asked to deal with users. “If I do this, what can you do for me?” In the end, Jin-hyeok accepts the offer given by his brother and logs in as the 'Black Knight'. And then after that, 'Hunter Firodren', 'Mirror King Replica', 'Mobile Captain Saxony', etc. He logs in as several bosses mobs... (Source: Kakao, Translated)