Luo Yun, an orphaned teenager with a mysterious background, unexpectedly gets pulled into the "East Sea Dragon Palace Chat Group" on his coming-of-age day. After obtaining cultivation manuals from the immortal friends in the group, his cultivation rapidly advances. He then transforms into the "Immortal Luo Yuan" and embarks on a journey between the human and immortal realms to cultivate and ascend. Using the information gap and his cunning strategies, Luo Yun exchanges spicy snacks for elixirs and cola for magical treasures, continuously improving himself. In the real world, he fights against the powerful and upholds justice. As the Overlord Seafood Company rises to power across both realms, Luo Yun finds himself entangled in a monumental conflict between the Peach Blossom Spring and the Chaotic Star Sea due to the mystery of his origins...
