6Chapter 6: The First Olympic Games
19Chapter 19: The Last Stand of the Guardians
7Chapter 7: The Secret of the Great Wall
20Chapter 20: The Return to Eternity
8Chapter 8: The Time-Traveling Pirate
21Chapter 21: The Echo of Eternity
9Chapter 9: The Aztec Conundrum
22Chapter 22: The Cycle Reborn
10Chapter 10: The Age of the Samurai
23Chapter 23: The Last Echo
11Chapter 11: The Library of Alexandria
24Chapter 24: The Infinite Path
12Chapter 12: The Mystery of the Pharaoh’s Curse
25Chapter 25: The Final Moment
13Chapter 13: A Trip to the Moon (of the Future)
26THE END
