Mebius World Online: Game Shoshinsha no Mari-nee ga Iku VRMMO Nonbiri? Taikenki

Synopsis

At the recommendation of her younger brother who lives with her, Mari Akizuki decides to play the massively popular VRMMORPG "Mebius World Online." Being a beginner, she had only wanted to enjoy the game at a leisurely pace... But before she knows it, she ends up battling a boss monster, earning a rare skill, and becoming the center of attention?! And so begins the kind-hearted Mari-nee's VRMMO life, as she bonds with both players and NPCs alike! (Source: Square Enix, translated)