Isaac had known the project team was rich, but he never imagined they were *this* rich!
They actually used a Floating City as a laboratory!
This made Isaac all the more eager to join the project team!
"Esteemed Master Isaac, Master Yashan and Lady Cloth are waiting for you in Laboratory 13. Please follow me." As soon as Isaac stepped onto the Floating City, a breathtakingly beautiful figure appeared at his side, speaking respectfully.
Mage Towers have Tower Spirits, so it was only natural that a Floating City would have a corresponding intelligent system—the Floating City Core.
Isaac glanced curiously at the Floating City Core's pointed ears. 'An Elf...'
'I wonder if that's a designed appearance, or if she was actually born that way...'
Unlike Tower Spirits, Floating Cities were so massive that a purely artificial intelligence might not be able to control one effectively. Thus, some Wizards took an alternative path, directly converting living beings into Floating City Cores!
