Air Transportation System

Air Transportation System is a transportation network operated by the Sorcerer Kingdom.

Background
The transportation network was established between the Sorcerer Kingdom, the Baharuth Empire, the Dwarf Kingdom, and the desolate, demihuman-inhabited region to the east of the Holy Kingdom. The one who was placed in charge of this network, Shalltear, now had the responsibility to utilize her skills to gradually establish a land-based transportation network.

The Craftsman of Dwarf Arc
Lupusregina Beta claimed that she used this service while traveling from the Great Tomb of Nazarick to Carne Village.

The Witch of the Falling Kingdom Arc
The system was mentioned again, but having grown in scope due to the increasing duties of the various Floor Guardians.

As part of strategy to conquer the kingdom, Ainz encouraged all of the Guardians to come up with their own methods when it came to taking down villages and towns. Shalltear came up with the solution of using the Frost Dragons as carpet bombers in dropping Soul Eaters from high ground and invade the towns, Ainz praised the ingenuity of Shalltear's idea as a great example of how the guardians can learn and improve themselves further.

Strength
The Air Transportation System mainly relied on flying monsters (mostly dragons). They have also implied tactics by their leader such as using undead to carpet bomb towns and villages with them acting as the carriers.

Known Members

 * Shalltear Bloodfallen (Leader)
 * Kilistran Denshusha (Presumably)
 * Mianatalon Fuviness (Presumably)
 * Munuinia Ilyslym (Presumably)

Trivia

 * Lupusregina Beta calls one of the dragons she rode using this network Flatchest Vampire Airlines Frost 05. Judging by the name, it can be assumed one of the Frost Dragons from Olasird'arc Haylilyal's brood is working as a part of this service.
 * The transport presumably uses the eighteen frost dragons that were conquered by Ainz.