Ringworld Part 2
Adventure Beyond Known Space! Rocket with a group of intergalactic explorers to the Ringworld, a massive artificial world looped like a giant ribbon the size of Earth's orbit around the sun. Stranded on this bizarre structure, they soon discover that what was once conceived as a Garden of Eden has now reverted to savagery. Civilization has disappeared, leaving powerful machines in charge. Louis must now face the greatest challenge of his life. How can he and his friends possibly escape such a hostile place? What happened to the extraordinary treasures of this world? What kind of incredibly powerful alien could destroy the mightiest of the universe's worlds? The concluding volume to the manga adaptation of Larry Niven's classic SF novel.