Newbie-wa Oldbie Gongsaenggwangye

Jung-Woo is a Tamer in the MMORPG Karel's Hymn. While selling off items after deciding to quit, he meets a newbie, "Charongrong," who swears loyalty even if "she" becomes popular. He thought it was just a brief, passing connection—but he shouldn't have taken those words lightly. (Source: Manta) Note: Includes five extra chapters.