Megopolis was once under the control of Pochacamac and his powerful Echidna tribe. The only Zone known to exist in ancient times, the area was filled with grand buildings which were teeming with Echidna technology and history.
this is the home of the last Echidna: Knuckles who guards the ruined city and the Chaos Emeralds which appeared 8000 years ago but have all been missing save for one: the mysterious Grey Emerald (Infinity Stone)
