Perfect Passenger Achievement
Proof of riding upon all of the great monorail lines that cross this shrinking world.
The four continents - Luxerion, Yusnaan, Wildlands, Dead Dunes - are connected by monorail lines. You need to ride upon both go and return lines. The following order is suggested.
Luxerion (north station) → Yusnaan → Luxerion (north station), and then Luxerion (south station) → Wildlands → Dead Dunes → Wildlands → Luxerion (south station)