Serena Vale is not human—she is a siren, born in the deep ocean, blessed with ageless beauty, a voice that can enchant, and a charm powerful enough to drown kingdoms. But when the collapsing marine world forces the last surviving sirens to seek a future on land, Serena is the only one still trapped underwater, unable to transform her tail into legs. Until a deal appears. System Unit 384 offers her a bargain: Travel through multiple worlds, inhabit the bodies of wronged women, complete their impossible wishes, and in exchange, earn the soul fragments she needs to walk freely on land. To Serena, this is more than a deal—it is freedom. It is adventure. And most importantly… it finally lets her explore the fascinating, chaotic, ridiculous world of humans. Her first destination is a glamorous modern world where she becomes the neglected wife of Ethan Reed, a rising movie star who cheats openly with his “innocent” sweetheart, Lily Rowan. The original owner of this body died from heartbreak and betrayal; Serena arrives with zero intention of repeating her fate. Instead, she walks into their world with beauty sharp as a blade, confidence dripping like poison honey, and a smile that spells disaster for anyone standing in her way. She dismantles lies with charm. She crushes manipulation with wit. She turns every social circle into her personal stage. And she isn’t afraid to flirt with Ethan’s cold, brilliant cousin—Adrian Reed, a man whose self-control is frighteningly strong… except when Serena’s voice slips past his defenses. Yet Serena soon realizes something far stranger: Adrian appears in every world. Sometimes cold. Sometimes gentle. Sometimes dangerous. Sometimes unhinged.

When the world’s resources are depleted and humanity stands on the brink of extinction, a mysterious System descends — each nation must rely on its chosen players to survive in a block-based world in exchange for real-world resources. Once mocked as the weakest nation, the Dragon Country now welcomes its only hope: Ethan Qing — the former top-tier speedrunning legend from his past life. While others are still chopping their first tree, he has already slain the dragon and cleared the game! This time, he will rewrite fate for his nation. And every voice that once mocked him… will bow their heads! ✦🔥