Introduction: 5 years after the world changed, the final boss appeared.[The final boss for area Earth, the Frost Queen, has appeared.] The final boss! If we can just defeat her, our lives will go back to normal!The top five players in the world, including Specter Seo Jun-ho, finally defeated the Frost Queen鈥?ut they fell into a deep slumber.25 years passed.?A second floor? It didn鈥檛 end when the Frost Queen died?Specter awakes from his slumber....