Donosti, Bilbao, Ankara, and Sanandaj are the four cities that composed the Flying Four. They are flying cities on orange Crystals that migrate in a yearly route: from the Deep Sea along the Farskyer Peninsula’s shore and the Black Sea’s Hooks, across the Frolic Ocean to the B-Line and Alexandria, then southward to the northeast of Portopeace, passing above a continental area, reaching the Euskland, then turning back to the Farskyer Peninsula through the B-Stream and along the Amazonia’s shore.
The cities fly about an average of four hundred meters above. The height changes along the route and fluctuates between 43 meters up to 1097 meters (average).
According to the historic record, Sanandaj attained a height of 1545 meters in the year 1256 ABB as it was crossing the Frolic Ocean, then in the following year, was hit by the waves in the B-Stream. Ankara hit a mountain in 1327 ABB, in continental Portopeace, and has since trying to catch up with its other three “siblings” Crystals.
The height of the four islands varies along their route.
The height is calculated between the sea level and the lower point of the crystal supporting the city.
Area | Donosti |
Bilbao |
Ankara |
Sanandaj |
Deep Sea - Farskyer Peninsula (N) | 242 |
241 |
333 |
677 |
Hyderabad Island | 322 |
381 |
333 |
477 |
Deep Sea - Black Sea’s Hooks | 172 |
141 |
373 |
377 |
Frolic Ocean, direction B-Line | 542 |
433 |
73 |
1097 |
Alexandria | 642 |
141 |
133 |
677 |
Frolic Ocean, direction Hand of Dongguan | 442 |
341 |
233 |
377 |
Hand of Dongguan’s shore | 571 |
572 |
535 |
435 |
East Portopeace - continental route | 611 |
589 |
539 |
398 |
Euskland’s shore | 313 |
342 |
362 |
326 |
B-Stream, northward | 542 |
341 |
433 |
43 |
Back to Farskyer Peninsula (Amazonia’s shore) | 242 |
241 |
333 |
677 |
The Crystals are categorized as orange, being related to gravity and being the cause of the migrating characteristic of the Flying Four.
The four Crystals are said to be ‘siblings’, because they are linked to each other with energies. As such, they form an inseparable group and migrate together.
Those Crystals are indestructible. That is, no human technology has been able to break it, unlike other Crystals as are the yellow ones, or the black ones.
In many parts of the cities, the ground is transparent, particularly in Sanandaj, whose Crystal is the thinnest.
City | Crystal’s thickness (m) |
Donosti | 36 |
Bilbao | 67 |
Ankara | 142 |
Sanandaj | 3 |