The Lore of Hegira: Episode 3, Slumfairy

The Borja gave them a pair of personal fliers. The ancient models, low on fuel, wouldn’t get Bex and Sumida very far. Still, they’d fly the fleeing pair up through a shaft in the honeycombed outer walls of the Borja’s territory. From there, they’d be able to access the next residential level. Maybe even get a chance to rest. 

Bex was grateful for the convenience but it didn't lessen her exasperation at Sumida.

"You've been telling everyone from the Forii colony, the Borja’s, not to fight the Merch...